biology essay topic

240 Interesting Biology Topics for Essays & Research Papers

Biology is often called the science of life . From bacteria to whales, biologists study all kinds of organisms. Have you ever wondered why bees dance? Or how can chickens be the closest modern relatives to dinosaurs? The buzzing world is full of complex wonders like these. That’s why it’s so easy to find a biology research topic of your liking.

Our specialists will write a custom essay specially for you!

If you need to craft a biology essay, this article is for you. Here you can learn about research areas and fields in biology. Besides, you will find 220 interesting biology topics to write about. Read on to refresh your knowledge of microbiology, epidemiology, and more.

Tight deadlines are demanding for all students. Luckily, our custom writing service is there for you! With our help, your biology project will be done in no time.

🔝 Top 10 Biology Research Topics

📚 areas of research in biology, ⭐ top 10 interesting biology topics for essays, 🍎 biological topics for high school.

🦠 Microbiology Topics
💀 Anatomy & Human Biology
🔬 Cell & Molecular Biology
♻️ Environmental Biology
🐬 Marine Biology
🌻 Plant Biology
🧬 Evolutionary Biology
👶🧑 Developmental Biology
😷 Epidemiology & Population Topics in Biology
📜 History of Biology

🔍 References

Are viruses alive?
How do emotions work?
What is the role of hormones?
Ways to recover endangered species
Are allergies a sign of immune disorder?
What is the function of chromosomes?
Robert Hooke’s contribution to biology
The difference between Darwinism and evolution
The process of bacterial invasion of the body
Ways to strengthen the human immune system

Biologists operate on a vast scale. Naturally, there are plenty of research areas. Let’s sort them out:

Microbiology. Microbiologists examine minute organisms. Many of them, such as viruses, can cause infectious diseases. Because of this, microbiology is strongly linked with immunology.
Anatomy. Anatomical research focuses on the structure of tissues and organs.
Cell and molecular biology. Cells are the basis for every living being. The key topic in this area is the molecular organization of cells.
Environmental biology. Our environment needs support, and environmental biologists provide it. They study ecosystems to find out how humans affect nature. Scientists in this area also observe how organisms react to their surroundings.
Marine biology. This branch is concerned with life in the deep seas. Oceanography is a crucial part of marine biology.

Botany. This study is also called plant biology. It studies the properties of organisms that need sun and water to survive. Common categories of plants include trees, shrubs, and flowers.
Evolutionary biology. All that lives is always evolving. Organisms create, merge, and delete genes. Evolutionary biologists monitor these changes.
Developmental biology. Research in this area includes studying tissue regeneration and cell growth.
Epidemiology. Epidemiologists investigate diseases and health conditions. Key questions include: Where does a disease originate from? How does it transmit? What risks are there?

With this overview in mind, you’re ready to choose an interesting biological topic.

4 types of biotechnology
Main branches of biochemistry
Pros and cons of gene therapy
Exobiology vs. astrobiology
Biological functions of the DNA
Levels of biological organization
Properties of the phylogenetic tree
Classification of invertebrate animals
History of modern light microscopes
The early modern period of plant systematics

From peas to platypuses: high school biology covers a wide range of topics. In your biology essay, you’ll have the chance to familiarize yourself with any of them. Your options are almost endless! Consult our list of 20 popular ideas to get your research started:

Just in 1 hour! We will write you a plagiarism-free paper in hardly more than 1 hour

Compare the types of cell reproduction.
How did Gregor Mendel discover heredity?
Cell structure: prokaryotes vs. eukaryotes .
Enzymes : what do we need them for?
Explain how photosynthesis converts CO2 into O2.
How does the human metabolism work?
What are the differences between mitosis and meiosis?
How do you predict the probability of inheriting a gene?
Describe the structure of DNA.
What is PCR used for?
Biotechnology: the mechanisms behind cloning .
Survival of the fittest: what does natural selection mean?
Discuss the latest evidence for Darwin’s theory of evolution.
The tree of life: how does this concept depict the relationships between species?
What kind of strategies do organisms use to get nutrition?
Dinosaurs and their modern relatives: what do we know about them?
How does our nervous system transport information?
Explain the mechanisms behind the carbon cycle.
Examine the human impact on biodiversity .
What factors regulate population dynamics ?

🦠 Microbiology Research Topics for Students

The world of microbiology consists of tiny organisms. Researchers study microbes and other simple life forms such as bacteria and fungi. This way, they aim to solve environmental as well as medical issues.

How do microbes develop resistance?
Give an overview of our immune system’s defense mechanisms.
Contrast the types of microbiomes .
What are the industrial applications for microbiology ?
How do you degrade soil pollutants using microbes?
Investigate examples of agents that kill bacteria.
What makes yeast versatile?
The differences between virions and viroids.
What are acellular agents?
Give an overview of the biochemical properties of fungi .
What are possible causes for asthma ?
The relationship between stress and our immune system’s performance.
How do vaccines work?
Examine the structure of archaeal genes.
Why is microbial diversity important?

How do microbes contribute to an ecosystem?
The role of microbes in food contamination.
How do bacteria turn milk into yogurt?
Applications of microbial biotechnology.
Describe the four groups of protozoa.

💀 Anatomy & Human Biology Topics

Human biology studies people as single organisms and in the context of populations. Two of its essential parts are anatomy and anthropology. The latter studies the evolution of humankind. The former is more concerned with body structure. Combine all three subjects to gain a 360° view of humanity!

Describe the functions of the respiratory system.
What happens to your body if you’re anemic ?
Outline the history of the human population.
How does medical anthropology help us understand health?
Reading bones: what types of information can osteologists gather?
Biomechanics: what makes humans move?
Compare the proposed effects of various current trends in nutrition .
Explore the psychological factors that influence one’s health.
How does your brain control your behavior?
Synapses: structure and mechanisms.
Explain how kidneys filter blood.
What regulates muscle contraction ?
Discuss the new reproductive technologies from an anthropological perspective.
Describe the structure of a skeletal muscle fiber.
The cerebral cortex: what does it do?
Brain, hormones, and emotions.
Functions of the sodium-potassium pump.
Examine what blood consists of.
What happens when your heart skips a beat?
Is the growth in the human population out of control?

🔬 Cell & Molecular Biology Research Topics

Your body’s fundamental structure is made up of cells. Their properties are in the center of interest for cell biologists. They investigate a cell’s life cycle and its vital functions. On a molecular level, this includes the role of chemical processes in cell activity.

How does cancer affect the body’s cell growth?
The protein paradox: what is the right amount of protein?
How do cells heal bones?
The ethics of stem cell research .
Investigate the communication methods between cells.
Explore the link between the environment and our DNA.
Current trends in molecular biochemistry.
Telomerase: will it ever be possible to reverse aging processes?
What do we know about axon guidance?
Where does our brain keep the memories?
Why do cells become sticky?
High-resolution microscopy: ways to advance molecular research.
How do cilia move cells?

Treating glaucoma : is surgery always necessary?
The role of microtubules in the nervous system.
Diffusion : means of transport within cells.
What does the central dogma of molecular biology state?
Trace the steps of DNA translation.
Why do cells need to eat their dead counterparts?
How does protein biosynthesis work?

♻️ Environmental Biology Topics to Research

Environmental biologists ensure our harmonic coexistence with nature. They are also in charge of monitoring wastewater disposal and pollution levels. This branch is closely related to ecology.

Discuss the importance of light in different bodies of water.
Aftermath of building the Hetch Hetchy valley dam.
The devastating impact of deforestation in the Amazon.
Analyze the consequences of desertification.
How do genetically modified insects influence the environment?
What would happen if all the bees die?
Compare several methods of wastewater disposal.
What were the ecological effects of Indonesia’s Mega Rice Project?
The Great Pacific Garbage Patch: will we ever get rid of it?
How do worms indicate the state of an ecosystem?
Why is it important to conserve biodiversity?
DDT: how did it affect wildlife in the US?
What causes toxic algae bloom?
Compare the adverse health effects of common contaminants in the air.
The Aral Sea: how did it disappear?
How do genetically engineered crops impact the environment?
Indoor air pollution: causes and risks.
The pros and cons of using natural gas .
Trace the ecological footprint of cotton production.
What are the ways to ensure food security without harming the environment?

🐬 Marine Biology Topics for a Paper

Fun fact: the vast majority of our oceans are still unobserved. Research in marine biology encompasses all organisms living close to or under water. Do you want to participate in uncovering the mysteries of the deep sea? This section is for you!

Receive a plagiarism-free paper tailored to your instructions. Cut 20% off your first order!

How does luminescence in marine vertebrae work?
Dolphins: how do they communicate?
The impact of military sonar on whales.
What makes the Galapagos Islands so unique?
Compare different camouflage techniques of marine animals.
How do aquatic organisms live together in coral reefs ?
Causes of high mercury concentrations in fish.
Investigate the impact of overfishing in China.
Explain how rising sea temperatures affect marine life.
Contrast the survival strategies of various penguin species.
The ethics of seafood farms.
Examine bacteria’s contribution to biological processes in the sea.
What are the types of invasive species?
The contribution of birds to a stable marine ecosystem.
Identify the biggest threats to marine biodiversity.
Inspect the predatory behavior of starfish.
How do corals form?
The importance of phyto- and zooplankton to ponds.
Whales: how did they evolve?
What are the four types of oceanography ?

🌻 Plant Biology Research Topics

Plant biology, you guessed it, investigates plants. These green organisms are incredibly versatile. From redwood trees to algae, plants come in all sizes and shapes. Scientists use botanical knowledge to improve our food and medicine supplies. They also help to conserve forests, parks, and wilderness areas.

What causes diseases in plants?
What are the benefits of studying algae ?
Recently, scientists engineered a plant to glow by itself. How does it work?
What makes some plants toxic?

Compare various defense mechanisms of flowers.
Deciduous trees: what are the advantages of leaf loss?
How do Butterworts acquire nutrition?
Carnivorous plants: methods of luring prey.
Types of negative feedback in plants.
Give examples of thigmotropism. How does it work?
What problems are associated with the definition of kingdoms?
Investigate the anatomical structure of plant roots.
Phytohormones: how do they influence plant growth?
Plants and music: does sound have any measurable effects on plant development?
How do plants produce starch?
Why do weeds grow excessively?
Investigate plant disease management and intervention.
Industrial applications of synthesized plant mechanisms.
Cacti: how do they survive in the desert?
Examine the biological properties of medicinal herbs.

🧬 Hot Topics in Evolutionary Biology to Write About

Evolutionary biologists observe change in all living organisms. If you want to know why life on Earth is so versatile, evolutionary biology has the answer. Research areas cover ecology and genetics, as well as paleontology.

How does stabilizing selection ensure the same phenotype for a species during evolution?
Discuss Tinbergen’s four questions.
What are the benefits of sexual reproduction ?
Cancer: why does it persist?
Society and evolution: are they connected?
Southeast Asia and the limited occurrence of the alcohol dehydrogenase gene.
Is there a scientific reason to divide humans into races?
Track the evolution of aging throughout human history.
How does speciation work?
Genetic drift and its effects on variation.
Describe problems concerning the Modern Synthesis.
Selective sweeps: how likely are they to cause disease?
What does the Red Queen hypothesis state?
How do you determine age in herbaceous plants?
Life history theory: how does a species’ life history influence its evolution?
What are the ways for a species to achieve its maximum fitness?
How did the bees learn to communicate information by dancing?
Investigate the evolution of stamina in animal locomotion.
How does an animal’s physiology adapt to its geographic range?
Compare the evolutionary process of endotherms and ectotherms.

👶🧑 Developmental Biology Research Topics

When animals and plants grow, their features change. It’s no surprise: every living being starts as a single cell. It’s a long way from there to a fully formed organism! Developmental biologists track this process at different levels.

Why are men more likely to be colorblind than women?
What is phylogenetic niche conservatism?
Identify origins of congenital disorders.
What causes birds to become territorial?
Explain the two types of developmental mechanisms.
Why does getting older make humans more susceptible to cancer?
Homeotic genes: how do they influence the development of body structures?
Describe the advantages of apoptosis .
What causes polycephaly?
How do stem cells differentiate?
Investigate regeneration in hydra.
Mechanisms of metamorphosis in frogs.
What happened during the Cambrian explosion?
How do plants produce new structures?
Examine the process of neurulation in fish.
What are the types of deformations found in plants?
Describe the ABC model of flower development.
Why are zebrafish good model systems for developmental studies?
Search for the origins of the vertebrate body plan.
What does the concept of morphogen gradient say about the fate of cells?

😷 Epidemiology & Population Topics in Biology

Investigating health-related events is a part of epidemiologic research. The goal is to find out what causes diseases in a specific population. Epidemiology analyzes other health issues such as natural disasters and injuries. Population biology focuses on the interaction between populations and their environment.

How does evolutionary game theory describe the development of a population?
When is a strategy evolutionarily stable?
How does phenotypic variety in plants help manage disease?
What diseases are caused by heavy metal pollution?

How did the Coronavirus pandemic contribute to a rise in cases of domestic violence ?
Reasons for an increased rate of congenital disabilities in a specific area.
Asian carp: a harmful disruption of the marine population in American rivers.
Compare the three kinds of population distribution.
Examine the consequences of the 1783 Laki eruption.
Examine various policies to moderate population growth .
How do predator-prey dynamics work?
Avoidance mechanisms of resource competition.
Describe the three types of symbiotic relationships .
How does a species regulate its abundance?
What happens if the equilibrium state of a community is disturbed?
Factors that encourage human population growth.
Contrast the survivorship curves of humans, birds, and trees.
Obesity : causes and solutions.
Depression : how does it affect society?
The role of causal inference in epidemiological studies .

📜 History of Biology Topics to Write About

Even before the emergence of scientific studies, humans had basic biological understanding. They were able to spot edible plants and domesticate animals. Assyrians and Babylonians were the first to implement biological knowledge. If you’re looking for a theoretical research project, this is the right research area for you.

Get an originally-written paper according to your instructions!

Explore the medical knowledge available in ancient China.
The history of agriculture in India.
How did the Greek philosophers theorize about the origin of life?
Investigate the theory of the four humors.
Aristotle’s classification of animals.
Give an overview of discoveries in Galen’s medical writings.
What caused the stagnation in scientific progress during the Middle Ages?
Al-Jahiz’ discovery of the relationships between organisms .
Albertus Magnus: what was his contribution to botany?
How did Italy become the center for biological studies?
What factors impacted the development of biology during the Renaissance?
Trace the origins of modern anatomy.
What led to the establishment of the cell theory?
Jump starting biological progress: the invention of the microscope.
Louis Pasteur and the dismissal of spontaneous generation.
How did the discovery of heredity influence modern biology?
What led to the discovery of blood circulation?
How did the Royal Society of London impact scientific development in Europe?
What technology helped advance biological research in the 20th century?
The rise of bioinformatics: boosting progress in genetic data analysis.

We hope our article gave you some useful ideas for your biology paper. Good luck with your assignment!

160 Biology Essay Topics

For most science courses, assignments are generally lab-based and rarely require much writing. However, all of that changes in biology courses when detailed essays must be written to highlight a student’s understanding of the subject. These essays are highly technical, with specific comments required to meet the factual nature of the subject.

In addition to meeting the factual requirements needed to complete the assignment, biology essays must also be written in a writing style that is informative and authoritative rather than subjective and personal.

These detailed specifics of writing a biology essay can make completing the writing difficult from the very beginning. Fortunately, we’ve created this guide to help students learn how to write a biology essay. In addition, we’ve also included 160 biology essay topics to help inspire the creative writing process.

How to Write a Biology Essay?

Writing a biology essay starts with choosing a topic. If your teacher has not already assigned a specific topic, then students must choose one that is broad enough to find credible resources and specific enough that the research won’t overtake the writing process.

To select a suitable topic for a biology essay, consider the type of biology class you are taking, the current and previous chapters studied, and the overall context of the course. These factors will help you select a topic that is likely to be relevant to your teacher’s needs and to the passing of your course.

Once students have selected a suitable topic, it’s time to research credible resources that will support the subject. To do this successfully, students need to consider the following:

What information is already known about this topic?
What topics are related or similar to this topic?
Who are credible authors that can explain this topic?
What additional sources will provide me with the information needed to complete this assignment successfully?

For example, if you want to write a biology essay on protein synthesis and its regulation at the transcriptional level, research material would include books, articles, and other written works published by credible authors or publishers. While important, this material isn’t the only type of research that should be completed.

Students may also consider consulting medical and biology dictionaries, textbooks, online research databases such as PubMed or Medline, and professional organizations for biologists to find additional sources. Once the research has been completed, it’s time to create the first draft of the biology essay.

Biology Essay Introduction

Starting an essay is always the same. Students should open with a catchy hook statement that introduces an interesting fact, presents a unique perspective, or raises a thought-provoking question.

Once that sentence has been created, students can use the middle part of the introduction to introduce fundamental concepts and provide background details about the topic.

Once that information has been laid out, and the reader knows the necessary details to make the reading interesting and worthwhile, students should move into the final portion of the introduction that answers the question: WHY is this essay important? This question is answered in the form of a thesis statement that details the essay’s overall purpose.

Biology Essay Body Paragraphs

The body paragraphs of your essay will contain the bulk of your research. Be sure that each body paragraph meets the following requirements:

One clear idea represented per paragraph or section
Examples that back up the point of the paragraph
A clear and logical flow between paragraphs with transition words

Make sure that the body paragraphs only contain information pertinent to the subject or topic. Avoid fluff or filler words and phrases that don’t add any substance or value to the writing.

The number of paragraphs in the body may vary depending on the assignment parameters and the essay style. For example, an essay with a 1000 word limit won’t have as many body paragraphs as an essay with a high word count.

Additionally, a compare and contrast essay that examines the similarities and differences between two or more biology concepts may have more body paragraphs than an argumentative essay.

Biology Essay Conclusion

The final section of a biology essay is the conclusion. In this section, students need to summarize the major points of the essay and the overall purpose for writing it. The thesis should also be re-stated to recap what has been learned from the writing.

In addition to these sentences, students should include a final remark about their research and findings. This might be a thought that ties into the intro or another interesting angle that presents a new way of looking at your topic.

Once the conclusion is completed, students should edit and review their work. Make sure that the essay is free of grammar and spelling mistakes before submitting it for grading.

When it comes to choosing a biology essay topic, it is not always as easy as it seems. For students looking for help with writing a biology essay, we have compiled a list of 160 biology essay topics that will hopefully give you some great ideas.

Biology Essay Topics About Animals

What is the importance of bats in our ecosystem?
What is the difference between a domesticated cat and a wildcat?
How do animals adapt to their environments?
What are the various types of symbiotic relationships found in nature?
Which animals have been known to show altruism towards other species?
What impact does human activity have on animal behavior?
What are some of the advantages and disadvantages of zoos?
How do animal brains work?
What is an animal’s anatomical structure like?
What are some symbiotic relationships between humans and animals?
What is the difference between herbivores, carnivores, omnivores, and insectivores?
Why are having pets important to humans?
What are the positive and negative impacts of commercial farming on animals?
Do you think it is acceptable to keep pets in zoos? Why or why not?
What are some common misconceptions about cats, dogs, rodents, cows, sheep, horses, reptiles/fish/insects?
How do animal bones support their body structure?
What are the effects of humans on the natural habitats of animals?
What are some ways in which animal anatomy is similar to human biology?
What are some symbiotic relationships found in the animal kingdom?
Can humans and animals communicate with each other?
How do different types of animal cells function differently than human cells?
Why do some animals see better in the dark?
Explain the circulatory system of cold-blooded animals and how it differs from that of warm-blooded animals.
What are some examples of mimicry in nature?

Biology Essay Topics About Cellular Biology

How does cell theory apply to cellular biology?
What is mitosis, and where does it take place?
What are the different parts of a cell?
What is a nucleolus?
What are the differences between prokaryotic and eukaryotic cells?
How do viruses affect our cells?
How does photosynthesis work?
Why is it important to study cellular biology as a foundation for other disciplines of biology?
What are the functions of organelles in cells?
What is anabolism and catabolism?
How do plants use photosynthesis to produce sugar while animals break down food for energy?
Describe the process of homeostasis and explain how the human body maintains its internal environment.
What are the important parts of a cell?
How do cells reproduce?
What is the difference between mitosis and meiosis?
What is the importance of cellular research to humans?
Explain mitochondria, chloroplasts, and vacuoles in plant cells.
What are some of the problems with using stem cells in medical research?
What are the differences between eukaryotic and prokaryotic organisms?
How do humans reproduce sexually?
Why is it different to clone plants than animals?
What are some important functions of membranes in cells?
What is the significance of mass spectrometry to molecular biology and genetics?
How do viruses reproduce?
What are mitochondria responsible for in eukaryotic cells?
What is the difference between a plasmid and a virus?
Do you think cloning animals should be allowed? Why or why not?
What is a cell cycle?
How do diseases affect the structure and function of cells?
What are some ethical issues with genetic engineering?
What is cell division, and how does it work?
Where does meiosis occur in the body, and what does it accomplish?
Explain the structure and function of ribosomes in eukaryotic cells.
What is a cell membrane made up of, and what are its important structural components?
How do antibiotics affect bacterial cells?
Do you think cloning humans should be allowed? Why or why not?
What makes up the cytoskeleton?
How are molecular structures related to the functions of cells?
What are some examples of biomolecules necessary for cell function and survival?
What types of molecules make up an organism’s genome?

Biology Essay Topics About the Ecosystem

What does the term food web mean?
Why is it important to study population dynamics in an ecosystem?
How do humans affect other species and their environments?
How can we prevent and control invasive species, and why are they so dangerous?
What effects does pollution have on animals and their habitats?
How do global warming and climate change affect the ecosystem?
What are the different types of animals found in ecosystems?
What happens to an ecosystem when one species becomes extinct?
What is the difference between biotic and abiotic components of an ecosystem?
How do humans feed off other species to survive?
Describe how the r-selected life strategy works.
What are some examples of symbiosis found in nature?
How does biodiversity affect the structure, function, and survival of ecosystems?
How does the stability of an ecosystem depend on biodiversity?
What are trophic levels, and how do they function to maintain the structure of ecosystems?
Why are invasive species dangerous?
How do global climate changes and human activities affect the biodiversity of ecosystems?
What types of organisms thrive in wetlands?
How do humans benefit from studying ecosystems?
What ecosystems are best suited to rapid climate change?

Biology Essay Topics About Evolution

Is evolution strictly a scientific theory, or is it also valid spiritually?
Why is research about the evolution of life important to our understanding of the past?
What are some examples of convergent evolution?
How does natural selection contribute to evolution?
Why is it important for people to understand evolution and its role in biology?
What are some benefits that humans enjoy thanks to evolution?
How do mass extinctions impact the evolution of different species?
How does a mutation affect a population’s gene pool and diversity?
Explain the core principles of Darwin’s theory of evolution.
How does an organism’s ability to respond to environmental changes contribute to its rate of evolution?
What is polyphyletic evolution?
What are some examples of vestigial traits in humans and other species?
How do eco-evolutionary dynamics play a role in evolution?
Do you think that past mass extinction events had an impact on evolution? Why or why not?
What are some benefits humans enjoy thanks to evolution by natural selection?
How could modern-day diets affect the evolutionary growth of humans?
What animals have had evolutionary changes based on threats to their diets?
What evolutionary response makes for the best camouflage?
What types of traits can be used to differentiate between closely related species?
What are the main factors that prevent a population from evolving?
How is artificial selection different from natural selection?
Why do scientists still debate about evolutionary theory despite overwhelming evidence supporting it?
What are some examples of convergent evolution in nature, and how do they function as an adaptation?
Why is research about the evolution of life important to understanding the past?

Biology Essay Topics About Genetics

What is genetic drift, and how can it lead to changes in a population over time?
How do the different parts of DNA interact with each other?
How are dominant and recessive traits identified?
What are some examples of genetic disorders?
What causes Down syndrome, and how is it diagnosed in children?
How does natural selection act on mutations to create variation in a population?
Can scientists use DNA testing to learn about our ancestors’ migratory patterns and where they lived?
How can animal migration help us to better understand genetics?
Define molecular genetics and explain how it relates to classical and Mendelian genetics.
What is the Hardy-Weinberg equilibrium, and why is it important in population genetics?
Do you believe that scientists should clone human beings? Why or why not?
Why are dominant traits sometimes called masking genes?
Why is genetic diversity important for long-term species survival?
How are epigenetic changes related to evolution?
What is the difference between gene expression and gene activity with regards to genetics?
How do developmental genes affect the appearance of an organism throughout its life cycle?
How have animal and plant breeders used genetic engineering to produce certain types of hybrids?
What are the ethical implications of human cloning?
What are the latest technologies in genetic engineering?
What new technologies are needed to make human cloning a reality?
How are living organisms adapting to the presence of plastics in our environment?
Why are some individuals resistant to certain genetically programmed diseases?
What are three common misconceptions about genetic engineering?
What is transgenic technology, and how can it be used for disease prevention or treatment?
How do microorganisms impact human health and the environment?
What are some examples of a genetically modified organism?
How does natural selection impact microorganisms?
What is DNA profiling, and how can it help to solve crimes or return missing persons to their families?
Why do scientists need more research surrounding epigenetics before drawing conclusions on its effects on evolution?

Biology Essay Topics About the Human Body

What is the purpose of skeletal and respiratory systems?
How do hormones affect our body on a daily basis?
How does the endocrine system work as part of an overall regulatory system in the human body?
What are some different types of cells found in the human body?
What are the differences between exocrine and endocrine glands?
What are stem cells, and why are they important to biological research?
How do muscles work together to create movement in our bodies?
How do bones help us to maintain balance while walking, standing up straight, and running?
What are some ways that human behavior can impact our bodies?
How do foods with high sugar content affect the digestive system?
What organs are no longer necessary in the human body, and why?
What blood types offer better protection from the elements?
What are mosquitoes attracted to some humans and not to others?
What pheromones do humans give off?
What are the different types of blood cells?
How does healthy eating help to maintain digestive health?
Why do some people get migraines that others don’t seem to be bothered by?
What is the pH level of human blood, and how can it be carefully regulated?
How does altitude affect respiration in humans?
What is the most complicated system in the human body?
Explain the biological purposes of “Fight or Flight.”
What role does the immune system play in human health?
What is the difference between human anatomy and physiology?

Choosing any of these 160 biology essay topics will help students craft an informative and authoritative essay that is sure to earn them a passing grade.

140 Hamlet Essay Topics
50 Rogerian Essay Topics
110 Personal Essay Topics
200 Persuasive Essay Topics
145 Classification Essay Topics

Testimonials

97 Biology Essay Topics

🏆 best essay topics on biology, ✍️ biology essay topics for college, 👍 good biology research topics & essay examples, 📌 easy biology essay topics, 🎓 most interesting biology research titles.

How Do People Use Biology in Their Everyday Life?
Fiji Water Quality: Biology Lab Experiment
Biology: Comparison and Contrast of Cats and Dogs
Biology and Culture of Gender Color Stereotypes
My Journey in Biology
Biology as the Branch of Science
Biochemistry and Molecular Biology Are Fundamental to the Life Sciences
Relations Between Biology and Culture While biology has much to do with our choices, the social environment shapes them to fit the community’s expectations. This work discusses relations between biology and culture.
Crime Explanation Using Biology and Psychology A comprehensive theory of Cesare Lombroso has been discussed indicating that criminals could be picked out and determined by their physique, attributes, and appearance.
Homologous and Analogous Structures in Biology Homologous structures are found in organisms with a shared origin, while analogous structures have the same function but in organisms that do not share a common ancestor.
Biology: Aspects of Fruits The paper discusses fruits. A fruit is the fleshy and sweet part of a tree or any flowering plant that contains seeds. Some fruits are poisonous while some are edible.
Role of Human Biology in Contemporary Criminal Justice Focus of analysis of the paper will be on theories developed to explain criminology with a special emphasis on Biological positivism theory
Biology and Social Influence Genetics plays an indispensable role in facilitating inherent-acquired behaviors, while others claim the environment contributes to shaping an individual’s personality.
Biology: The Definition of the Genotype The paper discusses the genotype. It is composed of a pair of alleles and it is what is manifested as the phenotype or observable characteristics of an organism.
Designing Oligonucleotide Primers in Biology Molecular biology tools include polymerase chain reaction (PCR) which requires an mRNA template or a cDNA template, polymerase enzyme, and a primer.
Transcription and Translation in Molecular Biology The Central Dogma describes the basic principles of genetic information transfer: transcription and translation. The paper distinguishes these two processes.
Human Biology and Culture Connection The paper states that it is anthroposociogenesis that explains the dichotomy between biology and culture and the connection with human evolution.
Environmental Biology: Green Energy a precise definition of green energy is manifested in its source, which must be natural, such as the sun or geothermal sources.
The Egg White Denaturation as a Concept of Biology Denaturation is the process of breaking down the secondary and tertiary structures of a protein by external factors such as temperature.
Marine Biology: Description and the Key Features Marine Biology is an open area of the coast line that is exposed to ocean currents and tides. This is a backwater area with occasional flooding of sea water.
Cell Biology: Cell Sizes, Types, and Theories The Cell Theory propounds that all organisms are made of cells, the cell is the basic unit of life and all cells descend from older cells.
Concepts of Biology: HIV and AIDS The primary purpose of the paper is to examine the symptoms and the effects that HIV and AIDS have on a human being.
Organismal Biology: Succession and Its Characteristics Succession is an ecological phenomenon during which a successive change of biological communities occurs in a particular territorial area over time.
Atoms and Molecules as Concepts in Biology Atoms are the fundamental building block of chemical elements and the smallest unit into which matter can be divided.
Molecular Biology and Its Central Dogma The central dogma of molecular biology is a principle describing the transfer of molecular information in the Nucleus of the DNA.
Herbert Spencer – Scientists of Biology Herbert Spencer is one of the outstanding scientists belonging to the sphere of biology, sociology, and anthropology.
An Aspect of Evolutionary Biology as Phylogenetic Analysis The paper explores an aspect of evolutionary biology as phylogenetic analysis. Phylogenetic analysis is a tool in the hands of biologists.
Human Biology – Scientific Method In the study of biology, knowledge of proteins is very important as it enables a person to make informed decisions while choosing a balanced diet.
Human Biology: Genes and Genes Mutations Mutations in certain regions of DNA can cause pathological metabolic abnormalities or hereditary features realized through dysfunctional disorders.
Human Biology Review Essay of Our Body, Every Cells The collection of like cells that have an identical origin that carries out a definite function together is what I am.
Is PCR the Most Important Invention in Molecular Biology to Date? This essay provides different reasons that have made the PCR technique a significant invention in molecular biology to date.
Cancer Biology: Oncogenes and Tumor Suppressor Genes This paper seeks to interpret the role oncogenes and tumor suppressors play in transformation during cancer formation.
Biology Food Chain The body coordination in an organism are carried out in the central nervous system that depends entirely on the neurons conducted from the receptor sites to the effectors’ sites in the body.
“Genbank” Impact on Modern Molecular Biology Research GenBank is the fundamental element of Molecular biology. It is the sequence formed and stored in the database of the entire genome of life.
Conservation Biology and Preservation of the Biodiversity The Theory of Island Biogeography is the most significant contribution toward the scientific understanding of both the process and how to measure the rate of species extinction.
Biology Lab: Why Ice Floats Ice is usually considered to be a mineral that consists of hydrogen oxide; when ice is frozen at a constant pressure of 1 atmosphere, the resultant effect.
Mirror-Image Biology to Enhanced Therapeutic Proteins The concepts described in “From Mirror-Image Biology to Enhanced Therapeutic Proteins” exemplify the potential of cell chemical biology generally and mirror-image forms.
Biology: Application of the Holobiont in Humans When it comes to the formation of a unique environmental unit, a holobiont can link an individual host to a variety of interactive microorganisms and microbiota.
Biology. Glial Cells and Their Subtypes Due to the distinctive features of some glial cells, they are divided into different subtypes, including ependymal cells, oligodendrocytes and astrocytes, and microglia cells.
Biology and Happiness Relationship Human beings engage in numerous activities, establish appropriate relationships, and formulate decisions that can eventually make them happy.
Psychobiology: Biology of Behavior This report researches to what extent psychological and physiological factors influence a person’s character, reactions, and behavior using findings of psychobiology.
Biology Postgraduate Education and Its Advantages If you want to become a biologist in the future or just want to evaluate the pros of this occupation, this article may become more than useful for you.
Biology: Mechanical Signals Regulating Development The paper will highlight several control effects of mechanical forces on various cell activities, including early embryonic development, tissue morphogenesis, and organ formation.
Cultural Variations in Environment and Biology: AIDS The research studies the prevalence of AIDS among ethnic groups in the United States and suggests patient education interventions, which can be performed by nurses.
Cancer Risk Factors: Biology Concepts The development of cancer cells is associated with the halting of the process of cell generation and decay that may be considered one of the basic aspects of the physical health.
Substance Abuse: Environmental Influences and Biology Substance abuse is not a new problem the human society faces. This paper examines different ways biological and environment influences interact and affect drug taking behavior.
Happiness in Biology, Culture, Experience It isn’t easy to understand what happiness is. However, it is still possible to identify some factors that are likely to affect the degree of happiness.
Bringing Culture Into Human Biology and Biology Back Into Anthropology
The Relationship Between Evolutionary Biology and Religion
Cell Biology of Stem Cells: An Enigma of Asymmetry and Self-Renewal
An Intricate Relationship Between Biology and Art
Computing Has Changed Biology: How Biology Education Can Catch Up
Common Ground Between Anthropology and Conservation Biology
The Evolution of Molecular Biology Into Systems Biology
Scientific and Public Functions of Models in the 19th-Century Biology
Biology and Ethics: The Paradoxes of the Natural
Use, Overuse, and Misuse of Significance Tests in Evolutionary Biology
The Autonomy of Biology: The Position of Biology Among the Sciences
Joseph Gottlieb Kolreuter’s Contributions to Biology
Chemical Bridge Between Ecosystem Ecology and Evolutionary Biology
The Ethics of Biological Studies With Living Organisms
Biological Function and Teleology: Implications for Biology Education
Adaptationism and the Challenge From Developmental Biology
Quality Assured Science: Managerialism in Forensic Biology
Essence and Natural Kinds in Aristotle’s Biology: Was It Sexist?
The Biological Weapons Convention: Securing Biology in the 21st Century
Molecular Biology Techniques Used in Wastewater Treatment
The Biology of Stupidity: Genetics, Eugenics, and Mental Deficiency
Existentialism and Feminism: The Rhetoric of Biology in the Second Sex
Kant, Blumenbach, and Vital Materialism in German Biology
How the Mind Grows: A Developmental Perspective on the Biology of Cognition
Biology and Society in the Age of Enlightenment
Negotiating the Place of Molecular Evolution Within Evolutionary Biology
Global Change: Increasing the Success of Biological Invaders?
On the Relations Between History and Philosophy of the Life Sciences and Biology
Civic Biology: The Origin of the School Anti-Evolution Movement
Reductionism in Biology: Prospects and Problems
Factors Shaping Ernst Mayr’s Concepts in the History of Biology
Building Simulations: Modeling and Theory in Systems Biology
The Role of Information Technology in Biology Education
What Difference Does Quantity Make: On the Epistemology of Big Data in Biology
Causality, Teleology, and Thought Experiments in Biology
Applying the Principles of Stem-Cell Biology to Cancer
The Moral Impact of Synthesizing Living Organisms: Biocentric Views on Synthetic Biology
Applying Evolutionary Biology to Address Global Challenges
Water as an Active Constituent in Cell Biology
The Importance of Feminist Critique for Contemporary Cell Biology
Marine Molecular Biology as an Emerging Field of Biological Sciences
Trends, Priorities, and Needs in Systematic and Evolutionary Biology
Development of Biology in Aristotle and Theophrastus: Theory of Spontaneous Generation
Why Values Are a Good Thing in Conservation Biology
Biology and Equality: A Perspective on Sex Differences
Recent Advances of Deep Learning in Bioinformatics and Computational Biology
Bioimage Informatics: A New Area of Engineering Biology
Reflecting on the History of Biology as a Field
Molecular Biology vs. Organicism: An Enduring Dispute Between Mechanism and Vitalism
The Role of Reductionism in the Development of Molecular Biology

Cite this post

Chicago (N-B)
Chicago (A-D)

StudyCorgi. (2023, May 7). 97 Biology Essay Topics. https://studycorgi.com/ideas/biology-essay-topics/

"97 Biology Essay Topics." StudyCorgi , 7 May 2023, studycorgi.com/ideas/biology-essay-topics/.

StudyCorgi . (2023) '97 Biology Essay Topics'. 7 May.

1. StudyCorgi . "97 Biology Essay Topics." May 7, 2023. https://studycorgi.com/ideas/biology-essay-topics/.

Bibliography

StudyCorgi . "97 Biology Essay Topics." May 7, 2023. https://studycorgi.com/ideas/biology-essay-topics/.

StudyCorgi . 2023. "97 Biology Essay Topics." May 7, 2023. https://studycorgi.com/ideas/biology-essay-topics/.

These essay examples and topics on Biology were carefully selected by the StudyCorgi editorial team. They meet our highest standards in terms of grammar, punctuation, style, and fact accuracy. Please ensure you properly reference the materials if you’re using them to write your assignment.

This essay topic collection was updated on December 27, 2023 .

How It Works
PhD thesis writing
Master thesis writing
Bachelor thesis writing
Dissertation writing service
Dissertation abstract writing
Thesis proposal writing
Thesis editing service
Thesis proofreading service
Thesis formatting service
Coursework writing service
Research paper writing service
Architecture thesis writing
Computer science thesis writing
Engineering thesis writing
History thesis writing
MBA thesis writing
Nursing dissertation writing
Psychology dissertation writing
Sociology thesis writing
Statistics dissertation writing
Buy dissertation online
Write my dissertation
Cheap thesis
Cheap dissertation
Custom dissertation
Dissertation help
Pay for thesis
Pay for dissertation
Senior thesis
Write my thesis

212 Unique Biology Research Topics For Students And Researchers

Every student studying something related to biology — botany, marine, animal, medicine, molecular or physical biology, is in an interesting field. It’s a subject that explores how animate and inanimate objects relate to themselves. The field unveils the past, the present, and what lies in the future of the relationship between the living and nonliving things.

This is precisely why you need custom and quality biology topics for your college and university essay or project. It’ll make it easy to brainstorm, research, and get to writing straight away. Before the deep dive, what is biology?

What Is Biology?

Everyone knows it’s the scientific study of life, but beyond that, biology facilitates the comprehension of living and nonliving things. It’s a branch that explores their anatomy, behavior, distribution, morphology, and physiology.

For example, it understands how genes are classified and constituted into generations. It encompasses various branches, including botany, medicine, genetics, ecology, marine biology, zoology, and molecular biology.

Here are what some of these mean:

Botany: This study of plants examines their structure, physiology, ecology, economic importance, and distribution, among others. It also deals with their biochemical processes, properties, and social interactions between plants. It extends to how plants are vital for human life, survival, and growth and how they play a significant role in stabilizing environmental health. Zoology: Zoology studies animal behavior, brain, structure, physiology, class, and distribution. It’s the general study of the lives of both living and extinct animals. It explains animal classification, the animal kingdom, evolution, habitat, embryology, and life span. Physiology: Physiology deals with the daily functions of the human body: How it works and the factors that make it work. It examines molecular behavior, the chemistry and physics behind locomotion, and how the cells in the living organisms’ body function. It helps understand how humans and animals get sick and what can be done to alleviate pain. Microbiology: Dealing with microorganisms, it examined how viruses, algae, fungi, bacteria, protozoa, and slime molds become parts of human life. They’re regarded as microbes, which play substantial roles in the human biochemical processes, including climate change, biodegradation, biodeterioration, food spoilage, biotech, and epidemiology. Marine Biology: This is the scientific study of organs in the sea. It understands their family classification, how they survive, and what makes wild marine animals different from domesticated and consumable ones. It also explores their interaction with the environment through several processes. The marine biologist studies marines in their natural environment, collects data on their characteristics, human impact on their living, and how they relate with themselves.

Now that you know all these, here are some custom biology topics to research for your university or college essay and paper.

Controversial Biology Topics

There are many controversial subjects in every field, and biology isn’t exempt from controversy. If you’d like to create an original essay through diverse opinions, here are biology topics for you:

What are your thoughts on the post-Roe V Wade world?
How can the post-Roe V Wade policy affect developing countries looking up to America for their laws?
Abortion and feminism: discuss
Does saving life justify cloning?
Explain the principle of abortion in medical practice
The effects of cloning in medicine
How does genetics contribute to obesity?
Explain why a parent could have Hepatitis B virus and only one of five offspring have the virus
Is homosexuality really in the gene?
How does depression correlate with genetics?
Additives and how they affect the genes
Examine how genetic mutations work
Discuss the grounds that you could prove for legalizing human cloning
Which is more immoral: Human or animal cloning?
How is nanotechnology different from biotechnology?
Discuss the manifestation of nanotechnology in science
Explain three instances where public opinion has held back scientific inventions
How does transgenic crop work?
Would you say genetically modified food is safe for consumption?
Explain why sexual abuse leads to trauma.

Biology Research Paper Topics

You’d need to write an extensive paper on biology one day. This could be when you’re in your final year in college or the university or submitting to a competition. You’d need Biology topics to research for brainstorming, and here are 30 of them:

Stem cells and tissue formation processes
Why are there different congenital disabilities?
Mixtures in anticancer drugs?
What are the complexities of existing HIV drugs?
What is the contribution of chemotherapy to cancer?
Examine the chemotherapy process and why it doesn’t work for some patients.
Explain the origin of developmental diseases
How do germs affect the cells?
What are the consequences of the sun on the white person’s and black person’s skin?
Why are some diseases treatable through drugs while some are not?
Scientific lessons learned from COVID-19 and ideas to tackle the next virus
If animals are carriers of the virus, what should be done to them?
Examine five animals in extinction and what led to it
Discuss the subject of endangered species and why people should care
Is a plant-based diet sustainable for human health?
Account for the consequence of living on Mars on human health
Discuss the inconveniences involved in space travel
How does space flight contribute to environmental disasters
Discuss the emergence of leukemia
Explain how the immune systems in humans work
Evaluate the factors that weaken the immunological system
What would you consider the deadliest virus?
Autoimmune: what is it, origin and consequences
Immune disorder: origin and how it affects the body
Does stress affect the ability to have sex?
Contribution of vaccine to eradicating disease: Discuss
What are the complexities in taking the Hepatitis B vaccine while being positive?
Allergies: why do humans have them?
DNA modification: how does it work?
Explain the misconceptions about the COVID-19 vaccines.

Interesting Biology Topics

Biology doesn’t have to be boring. Different aspects of biology could be fun to explore, especially if you’ve had a flair for the study since your elementary school classes.

You can either write an essay or paper with the following interesting biology research topics:

Human emotions and conflicts with their intellectual intelligence
Emotions: Its influence on art and music and how the perception of art influences the world
The consequences of marijuana and alcohol on teenagers
Compare and contrast how alcohol affects teenagers and adults
Discuss the contributions of neuroscience to the subject of emotional pain
Explain how the brain process speech
Discuss the factors that cause autism
Explain what is meant when people say humans are animals
Why do scientists say humans are pessimists?
Factors contributing to the dopamine levels human experience
How does isolation affect the human brain?
What factors contribute to instinctive responses?
Noise pollution: how it affects living organisms
Fire ecology: The contributions of plants to fire outbreak
Explain the science behind how hot temperature, soil, and dry grass start a fire
Microbes: what do you understand by bioremediation?
Explain urban ecology and the challenges it pokes to solve
Discuss how excessive internet usage affects the human memory
Evaluate how conservation biology contributes to the extinction prevention efforts
Discuss the role of satellites and drones in understanding the natural world
Why do we need space travel and studies?
Explain the limitations of limnology studies
What are infectious-disease-causing agents all about?
Discuss what epigenetics studies encompass
Why is cancer research essential to the world?
Discuss climate change: Governments are not interested, and there is no alternative
How is behavioral science studies a core part of the understanding of the world?
Discuss the issues with genetic engineering and why it’s a challenge
Evaluate the strengths and weaknesses in the arguments for a plant-based diet
Create a survey amongst students of biology asking why they chose to study the course.

Biology Research Topics For College Students

If you find any of the above beyond your intellectual and Research capacity, here are some topics you can handle. You can use these for your essays, projects, quizzes, or competitions.

These custom yet popular biology research topics will examine famous personalities and other discourse in biology:

Effects of the human hormone on the mind
Why do men get erect even when they’re absentminded?
How does women’s arousal work?
How can melatonin be valuable for therapy?
Risky behavior: Hormones responsible for the risk
Stem and cloning: what is the latest research on the subject?
Hormones: changes in pregnancy
Why do pregnant women have an appetite for random and remote things?
The role of physical activities in hormone development
Examine the benefits and threats of transgenic crops
The fight against COVID-19: assess current successes
The fight against smallpox: assess current successes
The fight against HIV: history, trends, and present research
Discuss the future of prosthetic appliances
Examine the research and the future of mind-controlled limbs
What does cosmetic surgery mean, and why is it needed?
Analyze the meaning and process of vascular surgery
Discuss the debate around changes in genital organs for males and females in transgender bodies
How do donors and organ transplants work?
Account for the work of Dr. Malcom E Miller
Discuss the contribution of Charles Darwin to human evolution
Explain the trends in biomedicine
Discuss the functions of x-rays in botany
Assess the most efficient systems for wildlife preservation
Examine how poverty contributes to climate hazards
Discuss the process involved in plant metabolism
The transformation of energy into a living thing: discuss
Prevention for sexually transmitted disease: What are the misconceptions?
Analyze how the human body reacts to poison
Russian Poisoning: What are the lessons scientists must learn?
COVID-19: Discuss the efforts by two or three governments to prevent the spread
Discuss the contributions of Pfizer during the pandemic.

Marine Biology Research Topics

This subject explains orgasms in the sea, how they survive, and their interaction with their environment. If you have a flair for this field, the following Biology research topics may interest you:

Discuss what quantitative ecology through modeling means
Smallest diatoms and marine logistics: discuss
How is the shark studied?
Acidification of seas: Causes and consequences
Discuss the concept of the immortality of Jellyfishes
Discuss the differences between seawater and freshwater in marine study
Account for some of the oldest marine species
Discuss the evolution of the deep sea
Explain whales’ communication techniques
What does plankton ecology encompass?
The importance of coral reefs to seawater
Challenges that encompass geological oceanography
How tourism affects natural animal habitat
Discuss some instances of the domestication of wild marine animals
Coastal zone: pros and cons of living in such areas
How do sharks perceive enemies?
Analyze why some animals can live in water but can’t live on land
Explain how plants survive in the sea
Compare and contrast the different two species of animals in the water
How can marine energy be generated, stored, and used?

Molecular Biology Research Topics

Focusing on the construct of cells and analysis of their composition, it understands the alteration and maintenance of cellular processes. If you’d like to focus on molecular biology, here are 15 good biology research topics for you:

Ethical considerations in molecular genetics
Discuss the structure and component of the gene
Examine the restrictions in DNA
What are the peculiarities in modern nucleic acid analysis
What goes into the Pharmaceutical production of drugs
Evaluate the building blocks of life
Discuss the systems of RNA translation to protein
PCR: How DNA is tested and analyzed
Why is prion disease so dangerous?
Compare and contrast recessive genes vs. dominant genes
Can there be damage to the human DNA, and can it be repaired?
Constraints in the research of microarray data analysis
Protein purification: How it evolves
Objectives of nucleic acid
Explain the structure of a prion.

Biology Research Topics For High School

Your teachers and professors will be awed if you create impeccable essays for your next report. You need to secure the best grades as you move closer to graduation, and brainstorming any of these popular biology research topics will help:

Identify the most endangered species
The challenges to animal extinction
What are the things everyone should know about sea life?
Discuss the history of genetics
Explain the biological theory of Charles Darwin
How did the lockdown affect social interaction?
Why do some people refuse the vaccine?
Origin of genetics
What is animal hunting, and why is it fashionable
Explain the evolution of a virus
Role of lockdown in preventing deaths and illnesses
Invasive species: What does it mean?
Endangered animals: How do they survive in the face of their hazards?
Lockdown and their role in reducing coronavirus transmission
Vaccine distribution: Ideas for global distribution
Why can viruses become less virulent?
Discuss the evolution of the world
Explain the evolution of the planet
Explain what Elon Musk means when he says life on Mars is possible
What does herd immunity mean?
Flu: why is there a low incidence in 2020?
Relationship between archaeology and biology
Antiviral drug: What it means
Factors leading to the evolution of humans
Give instances of what natural selection means
What is considered the dead branches of evolution
Whale hunting: What it means and the present trends
Who is Stephen Jay, and what is his role in paleontology?
Origin of diseases: why must humans fall sick?
Why are humans called higher animals?

Human Biology Research Topics

Human biology understands humans and their relationship between themselves and their environment. It also studies how the body works and the impediments to health. Here are some easy biology research topics to explore on the subject:

How do gut bacteria affect the brain?
What are the ethical concerns around organ transplants?
The consequence of alcohol on the liver
The consequences of extreme salt on the human body
Why do humans need to deworm regularly?
The relationship between obesity and genetics
Genetically modified foods: Why are they needed?
How sun exposure affects human skin
Latest trends: Depression is hereditary
Influence of music on the human brain
What are the stages of lung cancer
Forensic DNA: latest trends
How visual consumptions affect how humans think
What is the process that leads to pregnancy?
Explain the role of nanotechnology in HIV research
Discuss any experiment with stem cells you know about
Explain how humans consume food
Discuss the process of metabolism as well as its criticality to human health
Explore the consistent challenges technology poses to human health
Explain the process of body decay to a skeleton.

Cell Biology Research Topics

There are many evolutionary biology research paper topics formed not by the nomenclature but for what they stand for. Cell biology is one of the most complex branches of the field.

It examines minor units and the living organisms that make them up. The focus is on the relationship between the cytoplasm, membrane, and parts of the cell. Here are some topics to explore for your scientific dissertation writing :

How does chromatin engage in the alterations of gene expression?
What are the usual cell infections, and why does the body have immunity defections?
Identify and account for the heritage of Robert Brown in his core career focus
Explain the structure of the animal cell and why It’s what it is
Identify the cells in the human body as well as their functions
Explain a scenario and justify the context of animals photosynthesizing like plants
Why do bacteria invade the body, and how do they do it?
Why are mitochondria considered the powerhouse of the cell
Use the molecular analysis tool to explain multicellular organisms
Examine how the White blood cells fight disease
What do you understand about the role of cell biology in the treatment of Alzheimer’s Disease
What are the latest research methods in cell biology?
Identify the characteristics of viruses and why they threaten human existence.
Discuss the differences between DNA and RNA
What part of the body is responsible for human functionality for as long as the individual wants?

Get Biology Research Help As Soon As Possible

Creating the best essays or papers is easier now that you have custom biology research topics. However, you may still need support writing your paper beyond these topic ideas. After all, the first stage of writing like experts is brainstorming ideas and researching which is most feasible to write about.

If you truly want to wow your professor or teacher but can’t afford to dedicate all the required time, here’s an alternative. You can hire writing helpers online for quality papers at a cheap price, and we can help with that. We are a team of writers with many years of writing experience for students in Europe and North America. You can even buy thesis online with us, as well as editing services.

Each paper is assigned to writers with expertise in a specific field. This enables them to provide in-depth analysis as your assignment requires. We’re based online, which means you won’t have issues with accessibility and availability. Just tell us what you need, and we will get it done.

Free Biology Essay Examples & Writing Tips

Don’t know what to write about in your essay on biology? Looking for good biology essay examples for inspiration? This article has all you need!

A biology essay is a type of academic paper that focuses on a particular topic of biology. It can discuss animal life, cycles in biology, or a botanic subject. You will need to demonstrate your critical thinking skills and provide relevant evidence to support your perspective.

On this page, you will find examples of biology essays. You will also find here tips and topics prepared by our experts . They can assist you in nailing your short or extended essay.

Areas of Research for Biology Essays

If you’ve been assigned to write a biology essay, you probably know which area of research you have to choose. However, it might be beneficial to explore other available scopes. It’s useful for both interdisciplinary study and the cases when you are free to pick your area of research. In this section, let’s figure out what you can study in biology.

Here are biological areas of research you should be familiar with:

Cancer Biology studies this type of disease to prevent, detect, diagnose and cure it. The ultimate goal of such biologists is to eliminate cancer.
Cell Biology is a branch that studies the structure, function, and behavior of cells. Here, biologists study healthy and sick cells to produce vaccines, medication, etc.
Biochemistry is an application of chemistry to the study of biological processes on cell and molecular levels. It is a cross-discipline between chemistry and biology. The focus is on the chemical processes of living organisms.
Computation Biology is a study of biological data that develops algorithms and models to understand biological systems. Here, scientists either work for institutions or research for private enterprises.
Genetics is an area that focuses on the study of genes and genetic variations for health benefits. It looks at the way DNA affects certain diseases.
Human Disease is an area within which scientists study different diseases. The field covers cancer, developmental disorders, disease genes, etc.
Immunology is a branch of biology that focuses on immunity. Immunologists look at the way the body responds to viruses as a way to protect the organism.
Microbiology studies all living organisms that are too small for our eye to see. It includes bacteria, viruses, fungi, and other microorganisms.
Neurobiology is the study of the nervous system. Biologists examine the way the brain works and look into brain illnesses.
Stem Cell and Developmental Biology seeks to examine how the processes behind stem cell’s ability transform cells. The biologists in this area use the power of stem cells to model human illnesses.

Essay on Biology: Writing Tips

Want to know how to start a biology essay? Wondering about the best way to write your essay on biology? Then check out the following tips.

When you’re writing about biology, pay attention to the following features:

Introduction . Just as in any other form of academic writing, the first section of your paper introduces the subject. Here, explain why your ideas are relevant to biology as a science.
Thesis Statement. The final one or two sentences of the first paragraph should include your original hypothesis and experiment. You will be proving them in the main body. You do not have to include the results as the reader will encounter them later. If you’re struggling with this part, try our thesis generator .
Main Body. In this part, write about all the experiments in detail. Often, teachers require to include visual aid to prove your point. For Zoology, Anatomy, Botany, it is pretty easy to find some photos and illustrations.
Conclusion. Here, restate your thesis. Reemphasize the most critical aspects described in the main body. You can do it by using our summarizing tool . The goal of this last paragraph is to leave an everlasting impression on the reader.

Thank you for reading our article. We hope you found it helpful. Share it with your class peers who also study biology. Additionally, have a look at the biological essay examples below.

810 Best Essay Examples on Biology

Grass and its importance, the benefits of animals to humans essay.

Words: 1166

Biology of Grasses: Description and Importance

The effect of temperature on amylase activity.

Words: 1293

Effects of Vinegar on the Germination Rate of Mung Beans Seeds

Words: 1750

Ubiquity of Microorganisms

Words: 2210

Anaerobic Respiration and Its Applications

Words: 1274

Bronfenbrenner’s Bioecological System Theory

Words: 1827

Seed Germination Experiment: Results and Discussion

Strawberries history.

Words: 1484

Dark or Light Skin: Advantages and Disadvantages

Mitosis and meiosis in onion root tip.

Words: 1691

Botany and Taxonomy of the Onion

Words: 2414

Nanobiotechnology, Its Advantages and Disadvantages

Substrate concentration and rate of enzyme reactions.

Words: 1730

Browning Reactions Explained

Mung seed germination patterns under varying ph values, pets and people, similarities and differences of photosynthesis and cellular respiration, the c-fern plant laboratory experiment.

Words: 1101

Aspects, Importance and Issues of Biodiversity

Transpiration process in plants, osmosis through a potato slice dipped in solutions of varying concentrations.

Words: 1075

Lemon, Its Origin and Production

Words: 1115

Rabbit Muscular System Dissection Report

Seed germination and osmosis.

Words: 1127

Vitamin A: Description and Usage

Characteristics of adult development.

Words: 1311

Pollutants Effects on Cellular Respiration Rate

Words: 1434

Description of Mitosis and Meiosis

Microbiology: zygomycota, ascomycota and basidiomycota, responsible house plant keeping.

Words: 2262

Importance of the Brain in Human Body

Biochemistry dogmas and their impacts on biotechnology, mitosis in onion root and whitefish blastula, ethnobotanical uses of plants.

Words: 1938

Photosynthesis As A Biological Process

The insect effect on human life, the characteristics and importance of nervous system.

Words: 1705

Archaea and Bacteria Prokaryotes Dichotomous Keys

The human family tree development, co-evolution: angiosperms and pollinating animals, understanding the effects of quantity of light on plants growth.

Words: 1089

Different Ecosystems and Living Things

Common biochemical cycles, a study of the brine shrimps and their natural environment.

Words: 1937

The Digestive System in the Human Body

The thermoregulation is and its importance, digestion, absorption and assembly of proteins.

Words: 1456

Anaerobic Capacity: Power Endurance and Fatigue Index

Life in the bottom of the ocean and its protection.

Words: 1529

Cell Organelles, Their Functions, and Disease

Words: 1195

Olfactics and Its Importance for Living Beings

Words: 1446

The Function and Structures of the Human Heart

Microbial growth and effect of ph on it.

Words: 1330

The Integumentary and the Skeleton System

Words: 1100

Cells, Tissues, and Major Organs Systems

Words: 2269

Dugesia, a Planarian With Its Peculiar Characteristics

Words: 3207

Forensic Procedures: Hairs and Fibres

Words: 2067

The Process of a Prenatal Child’s Development

Eukaryotic and prokaryotic cells: key differences, corn plant’s developmental stages, invertase enzyme: description and role.

Words: 1151

Molecular Biology. Production of pET28b and EGFP Clones

Words: 4609

Cane Toad: Introduction and Threat

Words: 1018

Operant and Respondent Conditioning

Digestive journey of cheeseburger, climate change and threat to animals, environmental microbiology overview.

Words: 3298

Natural Sciences. The Phenol Red Broth Test Experiment

Words: 1156

Plant Growth and Development With Music

Marine life in united arab emirates.

Words: 1474

Telescope and Microscope Discovery Combo

Words: 1932

Vaquita – Endangered Species

Words: 1367

Whether or Not Human Cloning Should Be Allowed

Words: 1350

The Anatomy and Physiology of the Nervous System of a Rat

Words: 1612

Falling in Love as Part of Natural Selection

Words: 1085

Basic and Applied Biology: Key Differences

Is earthworm beneficial or harmful to humans, epithelial tissue: structure and functions, case study: human body water balance, membrane hands-on laboratory report.

Words: 1176

DNA Barcoding Sequence Analysis of Unknown Plant

Words: 1315

The Kingdom Fungi: The Structure, Characteristics

Plant resource allocation: materials and methods.

Words: 1182

Cell Counting and Measurement Under Magnification

Words: 1641

The DNA Extraction Procedure: Scientific Experiment

A brief discussion of animal and plant cells, psychophysics: definition & fundamentals.

Words: 1606

A Peptic Ulcer: Medical Analysis

Words: 1185

Reproductive Isolation and Its Potential Effects

Soil impact on the growth of plants.

Words: 1227

History Of Biotechnology

Words: 1908

Yeast and the Fermentation Process

Lipids: fatty acids and glycerols, biology: photosynthesis and respiration, the effect of different shampoos on the bacteria growth.

Words: 1737

“The Egg and the Sperm” by Emily Martin Critique

Words: 2577

Botany and Zoology in the Classroom

Words: 1631

Evolution of Predator and Prey Pairings

Cell culture and biomedical applications.

Words: 1485

Rosalind Franklin: The Discovery of the DNA Structure

Food macromolecules – lipids, carbohydrates, and proteins, history of potatoes, their vatiety, and popularity.

Words: 1233

Planting Bamboo: The Role of Photosynthesis

The importance of sleeping and dreaming, researching the physiology of the eye.

Words: 1122

How SCOBY Changes Its Environment: Lab Experiment

Words: 1214

Microbiology and Its Role in Healthcare

Microbiological studies, applications, and current discoveries, how the human eye works analogous to a camera, brine shrimp habitat, the genus rosa’s adaptation to the environment.

Words: 1144

The Euphorbia Plant Modification and Adaptation

Human circulatory system and evolution, physiology of uromastyx aegyptia.

Words: 1340

A Study of “Escherichia Coli”

Melanin theory as a pseudoscientific claim.

Words: 1645

Vertical Stratification

Domesticated, cultivated, and wild species.

Customer Reviews
Extended Essays
IB Internal Assessment
Theory of Knowledge
Literature Review
Dissertations
Essay Writing
Research Writing
Assignment Help
Capstone Projects
College Application
Online Class

Biology Essay Topics: 50+ Ideas for Your Next Project

by Antony W

December 16, 2023

A Biological essay is a technical piece of assignment that requires careful topic selection, structure, and writing. So if your teacher hasn’t given you a title for the essay , you should tread carefully when choosing topics.

In this post, we share with you a list of 50+ Biology related ideas, which you may find useful and equally interesting during the brainstorming stage. You can use the list as inspiration to come up with a topic of your choice, or you can pick of these examples and modify it to your liking.

Key Takeaways

Because Biology is a broad subject, you should choose a topic that focuses on an interesting theme or an area that you’ve always wanted to explore.
Check the Biology assignment prompt for guidelines on what you have to do, as these are the instructions that will inform your essay.
Share the topic with your teacher first, so they can give you their opinion on whether it’s a suitable one to research.

50+ Best Biology Essay Topics

Below is a list of 50+ topics that you just might find useful and interesting enough to explore in your Biology essay:

Human Biology Essay Topics

How does the mouse serve as a model for understanding human biology?
What defines the secular trend observed in human physical growth over time?
The significant role of medicinal plants in human life and health
Understanding the characteristics of human biorhythms and their implications
The interconnected circles of human blood circulation and the relationship between the respiratory and cardiovascular systems
How do neurons interact within nerve centers, and what impact does this have?
The influence of parental smoking, alcohol, and drug abuse on the embryonic development of a child

Controversial Biology Essay Topics

What are the leading theories on how life initially emerged on Earth?
Is there evidence suggesting that plants might experience something akin to pain?
Can we determine if animals possess consciousness?
To what extent is animal testing essential for achieving major biological breakthroughs?
What defines the concept of the Last Universal Common Ancestor (LUCA) in evolutionary biology?
Where did eukaryotic life forms originate from and what evidence supports this?
Are viruses considered living entities, and why or why not?
What are the fundamental theories explaining the origins of the human species?
Why has the mystery of brain function remained unsolved despite scientific advancements?
Is it scientifically accurate to state that a fetus cannot feel pain?
What is the current understanding of the status of Nano bacteria in biological research?

Free Features

Need help to complete and ace your essay? Order our writing service.

Get all academic paper features for $65.77 FREE

Biology Extended Essay Topics

How does a multicellular organism develop from a single cell?
What are the defining characteristics of the regeneration process in living organisms?
How does guided natural selection influence species’ evolution, and what are its implications?
What structural and anatomical features differentiate mammals, using two representatives for comparison?
How does catastrophe theory contribute to understanding the progression of life in nature?
What are the biological aspects of pathogenesis in both animals and plants?
How does self-regulation function within biological systems?
Describe the processes involved in the reproduction and development of living systems.
What are the fundamental organizational principles that sustain the biosphere?
How do different forms of movement occur at the subcellular, cellular, and organism levels?

Cell Biology Essay Topics

How do stem cells contribute to medical advancements?
What pathways in cell biology offer promising approaches for treating Alzheimer’s disease?
The primary research methods utilized in cell biology and how they contribute to scientific discoveries.
How scientists study fixed objects and the insights that this approach provide.
The fundamental differences between DNA and RNA, and how do they function within cells.
An overview of the structure and components that constitute a cell in biology

Help for Assessment can write your paper fast and deliver on time.

Zoology Essay Topics

What are the intricate migration patterns of birds and how do they navigate across vast distances?
How primate language or communication systems resemble and differ from human language.
Analyze how scientists analyze and manage the impact of invasive species on ecosystems.
Explain how different species of animals communicate with each other.
What historical evidence or scientific findings shed light on the domestication process of canines and its impact on their behavior and traits?
Is there a correlation between brain size and the intelligence or cognitive abilities of different species?

Animal Research Essay Topics

What factors contribute to the rising obesity rates among household pets?
Ethical considerations surrounding the testing of beauty products on animals
What cognitive functions do primates exhibit and how do these compare to human cognitive abilities?
How do predators and prey adapt to their roles in the ecosystem and what strategies have evolved in this ongoing interaction?
What variations exist in the vision of different animal species and how do these adaptations contribute to their survival?
The implications of fishing practices on marine conservation efforts
What are the consequences of removing animals from their natural habitats?

Botany Essay Topics

What recent breakthroughs in plant research have significantly affected modern agricultural practices?
How do plants respond to various stressors and what physiological mechanisms enable them to adapt to adverse conditions?
Elaborate on the structural diversity and different types of fungi.
What recent discoveries or insights have emerged from the study of plant fossils and how do they contribute to our understanding of ancient plant life?
How does the process of photosynthesis function in plants and what factors influence its efficiency and effectiveness?
What are the mechanisms of genetic inheritance in plants and how do these mechanisms affect the traits and characteristics of plant species?
What are some prevalent diseases or issues affecting plants and what methods are used to manage or prevent these problems?
What unique characteristics define ferns, and what role do they play in the ecology and biodiversity of various habitats?

$4.99 Title page

$10.91 Formatting

$3.99 Outline

$21.99 Revisions

Get all these features for $65.77 FREE

About the author

Antony W is a professional writer and coach at Help for Assessment. He spends countless hours every day researching and writing great content filled with expert advice on how to write engaging essays, research papers, and assignments.

Biology - Free Essay Examples And Topic Ideas

Biology is the study of living organisms and their interactions with one another and their environments. Essays could explore significant discoveries in biology, discuss the ethical implications of biological research, or delve into the interdisciplinary aspects of biology in addressing complex environmental and health challenges. A substantial compilation of free essay instances related to Biology you can find in Papersowl database. You can use our samples for inspiration to write your own essay, research paper, or just to explore a new topic for yourself.

Biology Explored: the Dynamic Duo of Mitosis and Meiosis

In the complex and fascinating field of biology, it is crucial to have a comprehensive understanding of the processes that govern cellular division. Mitosis and meiosis, two fundamental mechanisms of cellular division, are often juxtaposed owing to their distinct functionalities and characteristics. Upon examination of these ecological processes, it becomes evident that each one assumes a crucial function in the interdependence of life, including the growth of an individual organism and the long-term viability of whole species. Mitosis is a […]

Biology’s Role: Shaping Lives and our World

Biology's Insight: Medicine, Food, and Human Health Biology is the study of living things. So, if humans want to find out everything that god has created for us, we need to study biology. One of the examples of something that we use every day is medicine. A lot of medicines have plants and a bunch of other living things in the ingredients. And without medicine, most of the human population would probably die of disease. A lot of foods are […]

What is Photosynthesis?

Photosynthesis is the process that transforms organisms from light energy into chemical energy. In order for photosynthesis to take place, it needs these three things: Water, carbon dioxide, and sunlight. As humans, in order to live plants, must take in gases. Plants are known as ""autotrophs, which means organisms that can make their own food. The process of photosynthesis was created and developed Jan Ingenhousz, a British physician and scientist. Joseph Priestley was another scientist who contributed to the discovery […]

We will write an essay sample crafted to your needs.

Biology and Signaling Alterations in AD

The Rho-associated coiled-coil containing kinases (ROCKs) are ubiquitously expressed serine/threonine kinases that are downstream effectors of the RhoA GTPase (Ishizaki et al., 1996b; Leung et al., 1996a; Leung et al., 1995a; Matsui et al., 1996a; Nakagawa et al., 1996a; Schackmann et al., 2011). ROCKs are key regulators of the actomyosin cytoskeleton dynamics, as well as neuronal morphology and synaptic plasticity (Schubert and Dotti, 2007). The two ROCK homologs (ROCK1 and ROCK2) share high homology in their kinase domains (92%) and […]

Effect of Exercise on the Rate of Respiration and the Heart Rate

How does increase the number of jumping jacks affect the rate of respiration and the heart rate per minute in teenagers aged 17-18? Background Information: Different types of activity will have a different effect on the rate of respiration as well as the heart rate because of certain factors. These include the level of intensity and difficulty of the exercise, as well as determining whether it is an aerobic or anaerobic activity. Aerobic respiration requires the presence of oxygen. (Haldane, […]

Photosynthesis Vs. Cellular Respiration the Major Processess in a Global Balance

There are two key processes that occur in nature to obtain energy, they are photosynthesis and cellular respiration. The derivative of the word photosynthesis is the process in which energy of sunlight is converted by plants to store chemical energy in carbohydrate bonds. Photosynthesis is known to be performed by plants, as is cellular respiration. Cellular respiration is organisms obtaining energy from a conversation that releases energy when oxygen is present. These two processes work together hand in hand as […]

Process of Photosynthesis

Presentation Photosynthesis, process by which green plants and certain different living beings utilize the vitality of light to change over carbon dioxide and water into the basic sugar glucose. In this manner, photosynthesis gives the fundamental vitality source to basically all life forms. A critical result of photosynthesis is oxygen, on which most living beings depend. Photosynthesis happens in green plants, ocean growth, green growth, and certain microscopic organisms. These living beings are veritable sugar plants, creating a huge number […]

Photosynthesis Virtual Lab

Hypothesis: all of the colors in the light spectrum are most effective in the growth process of photosynthesis except for green. We tested our hypothesis by plugging in the different colors as well as the different types of plants into the simulation. After running the simulation we gathered the info of the averages in lengths of the plants after 30 days. The variables we controlled in this experiment were the pot, type of soil, location, and amount of water given. […]

Why is Photosynthesis Important?

"Photosynthesis is an important process which allows organisms to produce food without the intervention of any other organisms. This specialized reaction, occurring only in autotrophs, has several key features that are fundamental for understanding the process as a whole. Factors of where the process takes place, the reactants and products of the reactions, and what happens in the process are all important elements in the success of photosynthesis. Photosynthesis occurs in the chloroplast, an organelle found only in plant cells. […]

DNA and Mutations

Occurrence of mutation. Mutation is the process that produces a gene or a chromosome set different from the wild type. For instance this allows us to measure the frequency of mutation occurance.a cell caring mutation can be used as probes to disassemble the constituent parts of a biological function and to examine their workings and interrelations.For a recessive mutation to give rise to a mutant phenotype in a diploid organism both alleles must carry the mutation but one copy of […]

Idea of Photosynthesis by Jan Ingenhousz

To begin, the idea of photosynthesis was created by, according to Encyclopaedia Britannica, ""A Dutch scientist, Jan Ingenhousz. (Ingenhousz 1.) He was born in the Netherlands on December 8, 1730. Ingenhousz, is most known for his discovery of photosynthesis. According, to Encyclopedia Britannica, ""Ingenhousz discovered that light is necessary for photosynthesis, only the green parts of the plant perform photosynthesis, and all living parts of the plant can potentially damage the air."" (Ingenhousz 1.) Photosynthesis occurs in two steps inside […]

Sustainability in Architecture

Sustainability in architecture is a concept that has been spread across the United States of America for decades now. For some time now the public has acknowledged that if we don't take care of the world we live in then soon it will be gone. The first signs that warned the people in urban areas were not only the in your face issue of global warming but also the increase in the price of energy. Building and business owners found […]

Sustainability Policy

1.Introduction The Sustainability Policy defines the overall Sustainability Practices for (ORGANISATION), as per the ORGANISATION Sustainability Framework. The purpose of this policy is to support ORGANISATION in becoming the most sustainable transport provider in the Middle East. ORGANISATION's Policy is aligned with the relevant local and national strategic directions of the UAE. The ORGANISATION Sustainability Framework follows a continual improvement management approach (Plan-Do-Check-Act) to ensure continuous improvement. It includes establishing reference to the ORGANISATION Sustainability Framework, the related KPIs, and […]

Exploring the Intricacies of Genetics through DNA

Introduction The hereditary molecule that is tasked with carrying genetic instructions that are used in all living things in development, growth, reproduction and functioning is referred to as deoxyribonucleic acid (DNA). DNA molecules consist of two strands which are bipolar and are mostly coiled near to one another to form a spiral. This strands are referred to as polynucleotides simply because they are made of small units known as nucleotides. The information of the DNA is stored in this nucleotides. […]

The Case for Urban Agriculture as a Driver of Environmental Sustainability

Abstract As a result of the growing global population, many cities around the world are experiencing rapid urbanization. With that comes a growing demand for food and increasing challenges in food production. One solution increasing in popularity is urban agriculture (UA), simply defined as the production of food in an urban environment. UA can operate on different scales (micro, meso, and macro) have various objectives (recreational, subsistence, or commercial), and take place across landscapes in the form of backyard gardens, […]

Sustainability and Social Responsibility in Companies and People

Social responsibility is the belief that businesses have an obligation to balance profit-making practices with activities that benefit their community. This is also referred to as corporate social responsibility (CSR). Sustainability is the ability to supply necessities for the population without compromising the availability of the resources for those in the future. Throughout this essay, the popularity of sustainability and social responsibility in corporate companies will be examined and explained. In addition, the demographics, including race and religion, of CSR […]

Photosynthesis and Energy

Energy is very important and plays a substantial role in life itself, but where does energy come from, and how does energy work? Of course, the answer is simple: photosynthesis. With this reading, you will learn what photosynthesis is, how it works, the energy it creates, and how energy is stored and used. Finally, you will learn about different types of energy and the benefits those energy sources have. The process of photosynthesis begins when a plant receives carbon dioxide […]

The Significance of Homeostasis to the Human Body

This paper explores the main significances of homeostasis to the human body. The body's substantial reason for the production of homeostasis is to maintain a constant internal environment making sure the body is stable and is functioning properly. The body maintains homeostasis for various distinctive aspects such as temperature and the ions in your blood for it to continue on being stable. In the human body, homeostasis includes the control of blood glucose concentration, body temperature, and water levels. The […]

Climate Change and Genetically Modified Food

Social issues are the factors that affect how human beings live. One of the most prominent social issues in the twenty first century is climate change and genetically modified food. The two issues are somewhat related since climate change has changed weather patterns, forcing human beings to change their farming methods one way to adapt to climate change has been genetically modified food. Both climate change and genetically modified food have subject to rigorous debate and there lacks consensus regarding […]

Photosynthesis in Living Leaves

Abstract The rate of photosynthesis can be measured by examining the amount of reactants and the buildup of products. Oxygen is a product of photosynthesis and is stored in the spongy mesophyll. This gives the organism the ability to float. In this experiment, oxygen is taken out of the spongy mesophyll. The leaves are then placed into the bicarbonate solution with soapy water. The spongy mesophyll fills with the solution, causing the leaves to sink. A light source was placed […]

Hardy Weinberg Lab Analysis

How does migration affect the allele frequency of the dominant allele? A genetic population can be described as the sum of allelic frequencies of all genes that are represented in the population. This implies that for an evolution of a species to take place a change in the gene frequency has to take place. This can be influenced by some factors like the fitness of organisms, fertility or even the viability of the organisms. When the fitness of an organism […]

Sustainability in Artisanal Mining: the Role of Major Stakeholders

The Case of Ghana: An Introduction to Mining. Mining can be traced back in history when its activities were informal and unregulated. Today, the formal mining industry can be said to be a 'child' of an informal mining sector whose contribution to the development of mining cannot be overemphasized. Some countries, like Canada, the United States, Australia, and others, in the course of developing their mining sectors, formalized their artisanal gold mining industry through the provision of services such as […]

Sustainability, Starting with Businesses

Sustainability is the ball to the Earths chain, it is something that we need to help humanity, along with every other creature on this planet, survive and also protect the Earth. Sustainability is where Humans can sustain themselves without harming the planet, or at least have the biggest effect on the planet than Earth herself. There are ways that we, as a whole, can change to help reduce the carbon footprint that we so greatly have increased over the years. […]

Sustainability in Water Supply

The theory of water's origin may be debated, but the versatility of water is recognized as vital to human life. Innumerable theories have been proposed about how water was acquired on the earth's surface over the last 4.6 billion years (Robert, "The Origin of Water on Earth," 2001). The significance of water extends beyond everyday survival, serving as an environmental lifeline for numerous species and habitats. Water provides humans with the opportunity to maintain balanced health, support agricultural labor, and […]

The Sustainability of Bottled Water

Water is a valuable resource that all living things including human beings require in order to survive. It is believed that the realities of the environment will soon hit us to an extent of making us change the behavior regarding the costly use of resources (Earle, 2009). The changes are most likely going to affect the manner in which we use water and hence cause alterations both in quantity and water usage. Privatization of water resources as well as selling […]

What is Sustainability in Business?

The first aspect business looks when thinking about sustainability is the operational aspect and saving cost as it is easy to measure.Most of the resource we are using are non-renewable resources,from our energy need to the consumption of oil.But all these resources are bound to get over in the future.There is a term called peak oil,after which production of oil reduces due to reduce reserves.There is already an alert for helium gas which is used in many areas like filling […]

Factors Influencing Sustainability of Electronic Manufacturing Company in Laguna

The 5S program is a technique originated in Japan and was introduced by Takashi Osada in 1980. 5S is consist of five phases from Japanese words: Seiri (sort), Seiton (set in order), Seiso (shine), Seiketso (standardize) and Shitsuke (sustain). 5S is a step by step process of housekeeping to achieve a safe, clean and organized environment in the work area involving the employees with a commitment to sincerely implement and practice housekeeping. When the workplace is unorganized and dirty, the […]

Energy Efficiency of Photosynthesis

Photosynthesis is the process in which plants use the energy from the sunlight to make glucose (a type of sugar), which they then use as food. The equation for photosynthesis is: 6CO2 (carbon dioxide) +6H2O (water) -->(Sunlight) C6H12O6 (glucose) +6O2 (oxygen). Plants, algae, and cyanobacteria are photosynthetic organisms. In plants and algae, light is absorbed by chlorophyll—a molecule present in the cytoplasmic organelle called the chloroplast. Chlorophyll has a porphyrin ring with a magnesium cofactor at its center. Plants have […]

Effects of Sweet Cassava Polysaccharide

The study I researched was the ""Effects of sweet cassava polysaccharide extracts on endurance exercise in rats. Sweet cassava is a major carbohydrate in many countries and it contains monosaccharides and polysaccharides. It was found that high-carbohydrate foods could increase muscle glycogen content, which can allow one to exercise for a longer time and not tire as quickly. The aim of the study was to examine the effects of the sweet cassava polysaccharides (SCP) on exercise performance in rats. The […]

Sustainability Community Engagement and Diversity Inclusion Review BA

Introduction: Southern Company is an energy holding company that produces and sells electricity through various southern power subsidiaries. It's headquarters is located in Atlanta, GA and the company has been a part of the Fortune 500 list for 24 years. It's current rank is 126, up 19 spots from its ranking in 2017. The CEO is Thomas A. Fanning and he is in charge of 31,344 employees. Southern Company operates 11 regulated utilities serving an estimated 9 million people in […]

Writing an Essay About Biology

Biology, a core STEM subject in college, is widely recognized by students for its difficulty, stemming from its vast scope and the intricate details of living organisms and ecosystems. This complexity often leads to struggles, as students grapple with understanding concepts ranging from molecular biology to large-scale ecological interactions. However, there is a solution to these academic challenges: Papersowl, an educational platform, provides essential support for students facing difficulties in biology. Papersowl helps students navigate through the complexities, offering tailored biology homework help that enables them to understand, engage with, and excel in this demanding yet fascinating field of study.

Biology essays require a deep understanding of the natural world and an ability to convey complex biological processes and theories effectively. Here’s a guide to help you craft a comprehensive and insightful essay on a biology topic:

Understanding the Essay Topic

Begin by thoroughly understanding the specific biology topic you're dealing with. Biology encompasses a vast array of subjects, from molecular biology and genetics to ecology and evolution. Identify whether your essay should explore a specific biological process, discuss a theoretical aspect, analyze a biological problem, or evaluate the impact of a biological study.

Conducting In-Depth Research

Research is a critical component of a biology essay. Utilize reputable sources such as academic journals, biology textbooks, and scientific publications. Look for current research findings, experiments, and case studies that align with your topic. Taking detailed notes on relevant biological processes, findings, and theories is essential.

Developing a Clear Thesis Statement

Your thesis statement should succinctly convey the main argument or purpose of your essay. This might be an assertion about a biological principle, the significance of a research finding, or an argument concerning environmental policies. Make sure your thesis is specific, focused, and directly related to the biology topic you are discussing.

Planning the Essay Structure

Organize your essay logically and coherently. Start with an introduction that introduces the topic and presents your thesis statement. In the body, structure your main points into separate paragraphs, each focusing on a specific aspect or argument. Support your points with examples, scientific data, and explanations. Conclude by summarizing your main arguments and restating your thesis in the context of the information presented.

Writing the Essay

Use clear and precise language. Biology can involve complex terminology and concepts, so it's important to explain them clearly. Avoid unnecessary jargon, but when specific terms are required, define them to ensure clarity. Present your arguments logically, backing them with evidence from your research. Be analytical and critical, especially when discussing biological models, theories, or controversies.

Incorporating Scientific Data and Examples

Biology essays often include scientific data, diagrams, and graphs. Ensure that these elements are accurately presented and relevant to your argument. Use real-world examples and case studies to illustrate your points and demonstrate how they apply to your thesis.

Citing Your Sources

Proper citation is crucial in a biology essay, especially when referring to data, theories, or experiments from other researchers. Use an appropriate citation style (such as APA, MLA, or Chicago) and consistently cite all your sources, including figures and diagrams.

Editing and Proofreading

Review your essay for clarity, coherence, and logical flow. Check for accuracy in your biological descriptions and ensure that your analysis is comprehensive. Proofread for grammar, spelling, and formatting errors. Having someone else read your essay can be helpful, as they might catch mistakes or unclear sections you overlooked.

Writing an essay about biology involves understanding complex life sciences concepts and effectively communicating them in a structured and insightful manner. By methodically researching your topic, organizing your essay logically, and presenting your arguments with clarity and precision, you can create a compelling biology essay that showcases your understanding and insights into this diverse and fascinating field.

1. Tell Us Your Requirements

2. Pick your perfect writer

3. Get Your Paper and Pay

Hi! I'm Amy, your personal assistant!

Don't know where to start? Give me your paper requirements and I connect you to an academic expert.

short deadlines

100% Plagiarism-Free

Certified writers

100 Fascinating Biology Research Paper Topics for Students

15 January, 2021

11 minutes read

Author: Elizabeth Brown

Biology research is a serious analytical task that usually contains scientific findings, debatable questions, and detailed explanations. Students who are studying biology may get an assignment to find some interesting biological topics to do research for essays, term papers, and scientific reports.

It is quite a challenging and overwhelming task that takes pretty much time and effort. If your topic is not relevant, you won’t be able to include a scientific argument and proceed with further discussion. In this article, you will discover some topics for biology projects that will help you gain attention in a rapidly evolving field like this.

How to Choose Topic for Biology Research Paper?

Well, you’ve been researching for a while now, and you are ready to focus on a particular topic. Professors often ask students to write about something that has not been researched for a hundred times. Among all topics in biology, you should choose the one you are actually interested in. There are certain tips you need to follow before opting for your topic:

Narrow down the subject matter. Before choosing an interesting biology topic for your research paper, you first need to identify a particular aspect of biology that interests you.
Examine the existing research papers. You should conduct thorough research on the existing scholarly articles in order to gain a better idea about recent trends in the particular sphere of Biology.
Brainstorm a particular area . By brainstorming ideas and thoughts, you may find the ideal research topic for biology to focus on.
Conduct a preliminary research . By conducting preliminary research, you will check the amount of materials covering the selected topic. If you fail to find any information, you should choose another topic.
Have a look at relevant examples . Checking credible examples is important for biology topics selection. This way, you will learn how to structure your research paper and go about the selected topic.

History of Biology

Do you consider covering the history of Biology in your research? Then, you may refer to the history of all life forms on the planet and explore how they have been researched over time. Here are some topics to dwell on:

How archeology influences animal biology?
The latest explanation of Darwin’s theory in modern science
Edward Jenner and his contribution to the fight against epidemics
The dead branches of evolution
Exploring the importance of evolution factors
Study of modern theories related to the origins of humankind
The contribution of Antonie van Leeuwenhoek to the science of Biology
The most significant milestones in the development of behavioral mechanisms in the late XIX – early XX centuries
Can we trust the Natural Selection Theory? Does it work in the human world?
The development of genetics over the last century

Immune System Biology Research Topics

The immune system, as our main defense against different diseases and infections, is one of the most important topics for discussion in Biology. Take a look at the following topic examples:

The resistance capacity of the human immune system
Why is vaccination important and what are its benefits?
Problems caused by immunotherapy
Effects of probiotics on the prevention of infections
How poor immunity leads to fatal diseases
The functions of immune system agents
The resistance of the human immune system
Medical conditions caused by immune system malfunction
How does insomnia influence the human immune system?
Molecular biology of Human Immunodeficiency Virus

Molecular Biology Topics

Are you looking for a molecular biology issue to cover in your research paper? The following topics represent the latest research on this subject matter.

The effective ways and tools for effective lifetime prolongation
The role of genetically modified crops for the national economy
Molecular biology research in the United States
Can Ebola be viewed as a biological weapon?
The effect on antibiotics on cells
Challenges caused by diseases to molecular biology
Does molecular biological research of rare genetic disorders provide us with the keys to understanding cancer and other diseases?
What are the biological reasons behind food intolerances?
Production of growth hormone and insulin in genetic engineering
Molecular chaperones and their role in polypeptides folding

Genetic Researches Biology Topics

Research on genetic concepts can reveal intriguing insights into human nature and potential. The variety of options here is unlimited. Some of them include the following:

How to solve the ethical dilemma of human cloning?
The recent implementation of genetic disorders treatment
Modern technology in DNA analysis
The process of DNA modification on smoking females
Methods of the sequencing of nucleotide sequences of DNA
DNA Modifications and its Effects on Humans
Genetics of chromosomal diseases related to structural chromosome rearrangements
Genetics behind human physical features
DNA diagnosis of hereditary and infectious diseases
Can DNA influence the process of aging?

Neurobiology Research Topics

The human brain is intriguing, as there are always some new things to learn. The following topics have a great study potential:

The improvement of brain activities with the most advanced neurobiology aids
The innovative technologies in neurobiology
Does gut bacteria lead to depression?
Genetic defects that cause schizophrenia
The molecular and gene regulatory signature of a neuron
The influence of music on cognitive processes in a human brain
What are the negative consequences associated with neurosurgery?
Formation of thinking, speech, and consciousness of an average person
Neurobiological Explanation of Sleep
The role of neuroscience in the development of robotic technologies

Plant Research Topics

Are you interested in writing a paper about plants? Here are some of the latest ideas in botany to get inspiration by:

How does climate change affect biodiversity in Australia?
The evolutionary factors that affect plant growth
A comparative analysis of invasive plants in New Zealand
Friction in the plant world
How modern technology can facilitate plant disease treatment
Disease resistance mechanism in plants
An extensive research on plant-associated microbes and available genomic tools
Feature and functions of photosynthesis
Impact of electric current on plant cells
Plant cells plastids structure and function

Ecological Subjects

Ecology-concerning subjects are becoming more and more popular as society has to deal with the results of human behavior all the time. In your biology research study, you can offer some new solutions to ecological problems in order to turn the world into a better place. Let’s review some popular topic examples:

Exploring the relevance of chemical ecology in the context of Oceania
The impact of Ecological factors on animal behavior
Ways animals and plants adapt to fast-changing environment
Explore the ecological footprint of cotton production
The ecological approach to sustainable marine research
Why does biodiversity need to be conserved?
Consequences of building the Hetch Hetchy valley dam
What causes toxic algae bloom?
Indoor air pollution: causes and risks
The devastating impact of deforestation in Amazon forests

If you are interested in the animal world , feel free to write about it in your research paper. By conducting a deep analysis of one phenomenon or species, you may shed light on the growing problems. Some of the burning topics to consider include the following:

How the mechanism of camouflage is used by sea animals?
How does veganism affect meat production?
How do humans influence the diversity of animal species?
The mechanism of resistance in animals
Domestication: can foxes become domestic animals?
Possibility of homosexual connections in the world of animals
The future of the planet through the prism of Species Extinction
Can beauty products testing on animals be viewed as ethical?
Evolutionary connections between moths and butterflies
The importance of home diet for dogs

Behavior and Hormones

You can also share ideas on how human hormones influence their mood and well-being. A short list of topic samples covers the following:

How hormones affect women’s behavior during pregnancy
Psychopathic Disorders: Are They Hormone-Specific?
The hormones disorder and constant depression
How does your brain control your behavior?
The three main psychopathic disorders influenced by hormones
Analyze the features of oxytocin that turn this hormone into a love drug
How to generate growth hormone by means of genetic engineering methods?
Biologic basis of the bipolar disorder
The influence of diabetes and its potential threats
The role of hormones in women’s health

Easy Biology Research Topics

If you don’t know what to write about in your biology research paper, you can use one of the most common topics. Although they have been widely covered by scientists, it doesn’t mean they are not suitable for further research. These topic ideas might come in handy:

How to prevent the risks related to global warming?
The future prospects of molecular biology in Europe
Is growing organs for transplantation in laboratories ethical?
How is melatonin used for therapy purposes?
What is the value of sustainability in Biology?
Explore the effects of marijuana on the human brain. Should the use of marijuana become legal?
Accuracy of DNA testing in the modern medical environment
Different ecological pyramids and the ratio of organisms at each of their levels
The positive and negative aspects of transgenic crops
Various means of wildlife protection

Biology research is one of the most complicated academic assignments that needs to be written according to strict requirements. While checking the variety of biology research topics, you should be ready to deal with certain problems, such as a poor understanding of the subject matter, its value for society, etc. Try to select a brief and concise topic that can be supported with relevant and up-to-date evidence. Make sure to conduct thorough research by using all the available tools and methods you know. Remember that the importance and timely revelation of the topic increases your chances to get an excellent grade eventually.

If you are still unsure on whether you can cope with your task – you are in the right place to get help. Our essay writers know the perfect answer to the question “Who can write my paper?”

A life lesson in Romeo and Juliet taught by death

Due to human nature, we draw conclusions only when life gives us a lesson since the experience of others is not so effective and powerful. Therefore, when analyzing and sorting out common problems we face, we may trace a parallel with well-known book characters or real historical figures. Moreover, we often compare our situations with […]

Ethical Research Paper Topics

Writing a research paper on ethics is not an easy task, especially if you do not possess excellent writing skills and do not like to contemplate controversial questions. But an ethics course is obligatory in all higher education institutions, and students have to look for a way out and be creative. When you find an […]

Art Research Paper Topics

Students obtaining degrees in fine art and art & design programs most commonly need to write a paper on art topics. However, this subject is becoming more popular in educational institutions for expanding students’ horizons. Thus, both groups of receivers of education: those who are into arts and those who only get acquainted with art […]

Biology Essay Topics

50+ biology essay topics you’d love to write about.

Biology is the science of life and living organisms. It covers diverse subjects, such as botany, zoology, marine science, medicine, genetics, microbiology, among other fields. Biology forms part of various courses in college with a rich background for advancing research programs.

Students must complete biology research papers and assignments at different academic levels. Since the subject requires in-depth analysis and observation, many learners fail to ace their papers, and to pick a suitable topic is among the challenges that most students face during writing.

That is why our expert scientists have listed several biology essay topics to help you advance in assignment completion on this subject.

How to Select the Best Biology Essay Topic?

When it comes to selecting a biology topic, you must pick one with an interesting scientific argument. It must be attention-grabbing and within the academic parameters. Ensure you pick a theme that you are passionate and knowledgeable about to avoid boring your readers to death.

Do not go for a complex topic that will leave you with inconclusive arguments and research content. Thus, conduct an extensive brainstorming session to develop relevant ideas before limiting your scope to a relevant topic.

Remember, science is factual, so your essay must have a primary purpose with valid arguments to prove your study.

List Of Biology Essay Topics: 30 Ideas Recommended by Us

The following are catchy topic ideas for your Biology essay that will help you in composing an excellent paper:

An analysis of biochemical cycles in human beings.
The ecosystem: the significance of flowing energy.
Discuss the functions of DNA and RNA.
An analysis of the endocrine system.
Discuss the aging of cells in the human body.
Genetic engineering: an application of growth hormone.
The dark side of antibiotics.
Analyze genetic mapping.
Infertility in women: The major risk factors.
Discuss the process of photosynthesis.
The impact of climate change on biodiversity.
The applications of DNA technology in genetics.
An analysis of gene mutation.
The pros and cons of tissue engineering.
Discuss the mechanisms of the human immune system.
How to prevent graft rejection?
Discuss the anatomy of organs and tissues in humans.
An analysis of molecular biology.
Discuss the functions of human metabolism.
The impact of Biotechnology.
Modern approach in treating infertility.
Impact of substance abuse on brain development.
The effects of antibiotic resistance.
The significance of osmosis in plant production.
What is microbial ecology?
Discuss the types of genetic disorders in human beings.
Discuss the mechanisms of neurobiology.
Why abortion is still a controversial debate in today’s society.
An analysis of plant pathology.
Genetic disorders: the solution to terminal diseases.

10 Biology Essay Questions You Can Use in Your Writing

Does infertility cause aging?
Can terrorists use pandemics as biological weapons?
Does human cloning have a moral side?
What is immunotherapy?
Do stress and anxiety affect the immune system?
How does society perceive vaccination?
Why does the human body require enzymes?
What is hormonal therapy?
Is obesity a genetic-related condition?
What are the benefits of child vaccinations?

15 Biology Essay Ideas for Original A+ Writing

The influence of hormones on human behavior.
The relationship between hormones and depression.
The importance of cardio exercise in relieving stress.
Genetic mutations: an analysis of causes and effects.
The impact of global warming on the ecosystem.
The impact of deforestation on human health.
Organic farming: an alternative plant medicine.
Does anxiety increase gut bacterial infection?
What is cognitive neuroscience?
Discuss Darwin’s theory.

Essay Topics About Biology: Where to Find Them

Finding a relevant biology topic should be simple if you have the right approach. You can find inspiration from previously published research work from renowned scholars. Research online and know what has already been done before. It will help you in developing an authentic and unique research paper.

If you are stuck, you can seek professional help from science writers and peruse their sample papers for more guidance on attaining an exceptional biology essay topic.

Our Help Is Available 24/7

Looking for an interesting biology essay topic? Search no more; our certified writers are more than willing to help you get a great topic and an exceptional paper.

Scientific writing is our specialty, and we understand how complex it can get with all the research and biological jargon. Thus, depend on our competent scientists and discover what an excellent research paper is all about.

Heart of Darkness Essay Topics

50+ Heart of Darkness Essay Topics: Strong & Unique The Heart of Darkness is one of the most analyzed novels of the 19th century, which…

Hamlet Essay Topics

70+ Hamlet Essay Topics That Guarantee Inspiration The Tragedy of Hamlet is a famous play written by William Shakespeare. It offers an exciting narrative with…

Great Gatsby Essay Topics

Great Gatsby Essay Topics: 60+ Ideas That’ll Sparkle Your Interest The Great Gatsby is an American novel that is popular in literature classes. Most tutors…

How it works

Published by Robert Bruce at August 29th, 2023 , Revised On September 5, 2023

Biology Research Topics

Are you in need of captivating and achievable research topics within the field of biology? Your quest for the best biology topics ends right here as this article furnishes you with 100 distinctive and original concepts for biology research, laying the groundwork for your research endeavor.

Table of Contents

Our proficient researchers have thoughtfully curated these biology research themes, considering the substantial body of literature accessible and the prevailing gaps in research.

Should none of these topics elicit enthusiasm, our specialists are equally capable of proposing tailor-made research ideas in biology, finely tuned to cater to your requirements.

Thus, without further delay, we present our compilation of biology research topics crafted to accommodate students and researchers.

Research Topics in Marine Biology

Impact of climate change on coral reef ecosystems.
Biodiversity and adaptation of deep-sea organisms.
Effects of pollution on marine life and ecosystems.
Role of marine protected areas in conserving biodiversity.
Microplastics in marine environments: sources, impacts, and mitigation.

Biological Anthropology Research Topics

Evolutionary implications of early human migration patterns.
Genetic and environmental factors influencing human height variation.
Cultural evolution and its impact on human societies.
Paleoanthropological insights into human dietary adaptations.
Genetic diversity and population history of indigenous communities.

Biological Psychology Research Topics

Neurobiological basis of addiction and its treatment.
Impact of stress on brain structure and function.
Genetic and environmental influences on mental health disorders.
Neural mechanisms underlying emotions and emotional regulation.
Role of the gut-brain axis in psychological well-being.

Cancer Biology Research Topics

Targeted therapies in precision cancer medicine.
Tumor microenvironment and its influence on cancer progression.
Epigenetic modifications in cancer development and therapy.
Immune checkpoint inhibitors and their role in cancer immunotherapy.
Early detection and diagnosis strategies for various types of cancer.

Cell Biology Research Topics

Mechanisms of autophagy and its implications in health and disease.
Intracellular transport and organelle dynamics in cell function.
Role of cell signaling pathways in cellular response to external stimuli.
Cell cycle regulation and its relevance to cancer development.
Cellular mechanisms of apoptosis and programmed cell death.

Developmental Biology Research Topics

Genetic and molecular basis of limb development in vertebrates.
Evolution of embryonic development and its impact on morphological diversity.
Stem cell therapy and regenerative medicine approaches.
Mechanisms of organogenesis and tissue regeneration in animals.
Role of non-coding RNAs in developmental processes.

Human Biology Research Topics

Genetic factors influencing susceptibility to infectious diseases.
Human microbiome and its impact on health and disease.
Genetic basis of rare and common human diseases.
Genetic and environmental factors contributing to aging.
Impact of lifestyle and diet on human health and longevity.

Molecular Biology Research Topics

CRISPR-Cas gene editing technology and its applications.
Non-coding RNAs as regulators of gene expression.
Role of epigenetics in gene regulation and disease.
Mechanisms of DNA repair and genome stability.
Molecular basis of cellular metabolism and energy production.

Research Topics in Biology for Undergraduates

41. Investigating the effects of pollutants on local plant species.
Microbial diversity and ecosystem functioning in a specific habitat.
Understanding the genetics of antibiotic resistance in bacteria.
Impact of urbanization on bird populations and biodiversity.
Investigating the role of pheromones in insect communication.

Synthetic Biology Research Topics

Design and construction of synthetic biological circuits.
Synthetic biology applications in biofuel production.
Ethical considerations in synthetic biology research and applications.
Synthetic biology approaches to engineering novel enzymes.
Creating synthetic organisms with modified functions and capabilities.

Animal Biology Research Topics

Evolution of mating behaviors in animal species.
Genetic basis of color variation in butterfly wings.
Impact of habitat fragmentation on amphibian populations.
Behavior and communication in social insect colonies.
Adaptations of marine mammals to aquatic environments.

Best Biology Research Topics

Unraveling the mysteries of circadian rhythms in organisms.
Investigating the ecological significance of cryptic coloration.
Evolution of venomous animals and their prey.
The role of endosymbiosis in the evolution of eukaryotic cells.
Exploring the potential of extremophiles in biotechnology.

Biological Psychology Research Paper Topics

Neurobiological mechanisms underlying memory formation.
Impact of sleep disorders on cognitive function and mental health.
Biological basis of personality traits and behavior.
Neural correlates of emotions and emotional disorders.
Role of neuroplasticity in brain recovery after injury.

Biological Science Research Topics:

Role of gut microbiota in immune system development.
Molecular mechanisms of gene regulation during development.
Impact of climate change on insect population dynamics.
Genetic basis of neurodegenerative diseases like Alzheimer’s.
Evolutionary relationships among vertebrate species based on DNA analysis.

Biology Education Research Topics

Effectiveness of inquiry-based learning in biology classrooms.
Assessing the impact of virtual labs on student understanding of biology concepts.
Gender disparities in science education and strategies for closing the gap.
Role of outdoor education in enhancing students’ ecological awareness.
Integrating technology in biology education: challenges and opportunities.

Biology-Related Research Topics

The intersection of ecology and economics in conservation planning.
Molecular basis of antibiotic resistance in pathogenic bacteria.
Implications of genetic modification of crops for food security.
Evolutionary perspectives on cooperation and altruism in animal behavior.
Environmental impacts of genetically modified organisms (GMOs).

Biology Research Proposal Topics

Investigating the role of microRNAs in cancer progression.
Exploring the effects of pollution on aquatic biodiversity.
Developing a gene therapy approach for a genetic disorder.
Assessing the potential of natural compounds as anti-inflammatory agents.
Studying the molecular basis of cellular senescence and aging.

Biology Research Topic Ideas

Role of pheromones in insect mate selection and behavior.
Investigating the molecular basis of neurodevelopmental disorders.
Impact of climate change on plant-pollinator interactions.
Genetic diversity and conservation of endangered species.
Evolutionary patterns in mimicry and camouflage in organisms.

Biology Research Topics for Undergraduates

Effects of different fertilizers on plant growth and soil health.
Investigating the biodiversity of a local freshwater ecosystem.
Evolutionary origins of a specific animal adaptation.
Genetic diversity and disease susceptibility in human populations.
Role of specific genes in regulating the immune response.

Cell and Molecular Biology Research Topics

Molecular mechanisms of DNA replication and repair.
Role of microRNAs in post-transcriptional gene regulation.
Investigating the cell cycle and its control mechanisms.
Molecular basis of mitochondrial diseases and therapies.
Cellular responses to oxidative stress and their implications in ageing.

These topics cover a broad range of subjects within biology, offering plenty of options for research projects. Remember that you can further refine these topics based on your specific interests and research goals.

Frequently Asked Questions

What are some good research topics in biology?

A good research topic in biology will address a specific problem in any of the several areas of biology, such as marine biology, molecular biology, cellular biology, animal biology, or cancer biology.

A topic that enables you to investigate a problem in any area of biology will help you make a meaningful contribution.

How to choose a research topic in biology?

Choosing a research topic in biology is simple.

Follow the steps:

Generate potential topics.
Consider your areas of knowledge and personal passions.
Conduct a thorough review of existing literature.
Evaluate the practicality and viability.
Narrow down and refine your research query.
Remain receptive to new ideas and suggestions.

Who Are We?

For several years, Research Prospect has been offering students around the globe complimentary research topic suggestions. We aim to assist students in choosing a research topic that is both suitable and feasible for their project, leading to the attainment of their desired grades. Explore how our services, including research proposal writing , dissertation outline creation, and comprehensive thesis writing , can contribute to your college’s success.

USEFUL LINKS

Learning resources, company details.

How It Works

Automated page speed optimizations for fast site performance

49 Most Interesting Biology Research Topics

August 21, 2023

In need of the perfect biology research topics—ideas that can both showcase your intellect and fuel your academic success? Lost in the boundless landscape of possible biology topics to research? And afraid you’ll never get a chance to begin writing your paper, let alone finish writing? Whether you’re a budding biologist hoping for a challenge or a novice seeking easy biology research topics to wade into, this blog offers curated and comprehensible options.

And if you’re a high school or transfer student looking for opportunities to immerse yourself in biology, consider learning more about research opportunities for high school students , top summer programs for high school students , best colleges for studying biomedical engineering , and best colleges for studying biology .

What is biology?

Well, biology explores the web of life that envelops our planet, from the teeny-tiny microbes to the big complex ecosystems. Biology investigates the molecular processes that define existence, deciphers the interplay of genes, and examines all the dynamic ways organisms interact with their environments. And through biology, you can gain not only knowledge, but a deeper appreciation for the interconnectedness of all living things. Pretty cool!

There are lots and lots of sub-disciplines within biology, branching out in all directions. Throughout this list, we won’t follow all of those branches, but we will follow many. And while none of these branches are truly simple or easy, some might be easier than others. Now we’ll take a look at a few various biology research topics and example questions that could pique your curiosity.

Climate change and ecosystems

The first of our potentially easy biology research topics: climate change and ecosystems. Investigate how ecosystems respond and adapt to the changing climate. And learn about shifts in species distributions , phenology , and ecological interactions .

1) How are different ecosystems responding to temperature changes and altered precipitation patterns?2) What are the implications of shifts in species distributions for ecosystem stability and functioning?

2) Or how does phenology change in response to climate shifts? And how do those changes impact species interactions?

3) Which underlying genetic and physiological mechanisms enable certain species to adapt to changing climate conditions?

4) And how do changing climate conditions affect species’ abilities to interact and form mutualistic relationships within ecosystems?

Microbiome and human health

Intrigued by the relationship between the gut and the rest of the body? Study the complex microbiome . You could learn how gut microbes influence digestion, immunity, and even mental health.

5) How do specific gut microbial communities impact nutrient absorption?

6) What are the connections between the gut microbiome, immune system development, and susceptibility to autoimmune diseases?

7) What ethical considerations need to be addressed when developing personalized microbiome-based therapies? And how can these therapies be safely and equitably integrated into clinical practice?

8) Or how do variations in the gut microbiome contribute to mental health conditions such as anxiety and depression?

9) How do changes in diet and lifestyle affect the composition and function of the gut microbiome? And what are the subsequent health implications?

Urban biodiversity conservation

Next, here’s another one of the potentially easy biology research topics. Examine the challenges and strategies for conserving biodiversity in urban environments. Consider the impact of urbanization on native species and ecosystem services. Then investigate the decline of pollinators and its implications for food security or ecosystem health.

10) How does urbanization influence the abundance and diversity of native plant and animal species in cities?

11) Or what are effective strategies for creating and maintaining green spaces that support urban biodiversity and ecosystem services?

12) How do different urban design and planning approaches impact the distribution of wildlife species and their interactions?

13) What are the best practices for engaging urban communities in biodiversity conservation efforts?

14) And how can urban agriculture and rooftop gardens contribute to urban biodiversity conservation while also addressing food security challenges?

Bioengineering

Are you a problem solver at heart? Then try approaching the intersection of engineering, biology, and medicine. Delve into the field of synthetic biology , where researchers engineer biological systems to create novel organisms with useful applications.

15) How can synthetic biology be harnessed to develop new, sustainable sources of biofuels from engineered microorganisms?

16) And what ethical considerations arise when creating genetically modified organisms for bioremediation purposes?

17) Can synthetic biology techniques be used to design plants that are more efficient at withdrawing carbon dioxide from the atmosphere?

18) How can bioengineering create organisms capable of producing valuable pharmaceutical compounds in a controlled and sustainable manner?

19) But what are the potential risks and benefits of using engineered organisms for large-scale environmental cleanup projects?

Neurobiology

Interested in learning more about what makes creatures tick? Then this might be one of your favorite biology topics to research. Explore the neural mechanisms that underlie complex behaviors in animals and humans. Shed light on topics like decision-making, social interactions, and addiction. And investigate how brain plasticity and neurogenesis help the brain adapt to learning, injury, and aging.

20) How does the brain’s reward circuitry influence decision-making processes in situations involving risk and reward?

21) What neural mechanisms underlie empathy and social interactions in both humans and animals?

22) Or how do changes in neural plasticity contribute to age-related cognitive decline and neurodegenerative diseases?

23) Can insights from neurobiology inform the development of more effective treatments for addiction and substance abuse?

24) What are the neural correlates of learning and memory? And how can our understanding of these processes be applied to educational strategies?

Plant epigenomics

While this might not be one of the easy biology research topics, it will appeal to plant enthusiasts. Explore how epigenetic modifications in plants affect their ability to respond and adapt to changing environmental conditions.

25) How do epigenetic modifications influence the expression of stress-related genes in plants exposed to temperature fluctuations?

26) Or what role do epigenetic changes play in plants’ abilities to acclimate to changing levels of air pollution?

27) Can certain epigenetic modifications be used as indicators of a plant’s adaptability to new environments?

28) How do epigenetic modifications contribute to the transgenerational inheritance of traits related to stress resistance?

29) And can targeted manipulation of epigenetic marks enhance crop plants’ ability to withstand changing environmental conditions?

Conservation genomics

Motivated to save the planet? Conservation genomics stands at the forefront of modern biology, merging the power of genetics with the urgent need to protect Earth’s biodiversity. Study genetic diversity, population dynamics, and how endangered species adapt in response to environmental changes.

30) How does genetic diversity within endangered species influence their ability to adapt to changing environmental conditions?

31) What genetic factors contribute to the susceptibility of certain populations to diseases, and how can this knowledge inform conservation strategies?

32) How can genomic data be used to inform captive breeding and reintroduction programs for endangered species?

33) And what are the genomic signatures of adaptation in response to human-induced environmental changes, such as habitat fragmentation and pollution?

34) Or how can genomics help identify “hotspots” of biodiversity that are particularly important for conservation efforts?

Zoonotic disease transmission

And here’s one of the biology research topics that’s been on all our minds in recent years. Investigate the factors contributing to the transmission of zoonotic diseases , like COVID-19. Then posit strategies for prevention and early detection.

35) What are the ecological and genetic factors that facilitate the spillover of zoonotic pathogens from animals to humans?

36) Or how do changes in land use, deforestation, and urbanization impact the risk of zoonotic disease emergence?

37) Can early detection and surveillance systems be developed to predict and mitigate the spread of zoonotic diseases?

38) How do social and cultural factors influence human behaviors that contribute to zoonotic disease transmission?

39) And can strategies be implemented to improve global pandemic preparedness?

Bioinformatics

Are you a data fanatic? Bioinformatics involves developing computational tools and techniques to analyze and interpret large biological datasets. This enables advancements in genomics, proteomics, and systems biology. So delve into the world of bioinformatics to learn how large-scale genomic and molecular data are revolutionizing biological research.

40) How can machine learning algorithms predict the function of genes based on their DNA sequences?

41) And what computational methods can identify potential drug targets by analyzing protein-protein interactions in large biological datasets?

42) Can bioinformatics tools be used to identify potential disease-causing mutations in human genomes and guide personalized medicine approaches?

43) What are the challenges and opportunities in analyzing “omics” data (genomics, proteomics, transcriptomics) to uncover novel biological insights?

44) Or how can bioinformatics contribute to our understanding of microbial diversity, evolution, and interactions within ecosystems?

Regenerative medicine

While definitely not one of the easy biology research topics, regenerative medicine will appeal to those interested in healthcare. Research innovative approaches to stimulate tissue and organ regeneration, using stem cells, tissue engineering, and biotechnology. And while you’re at it, discover the next potential medical breakthrough.

45) How can stem cells be directed to differentiate into specific cell types for tissue regeneration, and what factors influence this process?

46) Or what are the potential applications of 3D bioprinting in creating functional tissues and organs for transplantation?

47) How can bioengineered scaffolds enhance tissue regeneration and integration with host tissues?

48) What are the ethical considerations surrounding the use of stem cells and regenerative therapies in medical treatments?

49) And can regenerative medicine approaches be used to treat neurodegenerative disorders and restore brain function?

Biology Research Topics – Final thoughts

So as you take your next steps, try not to feel overwhelmed. And instead, appreciate the vast realm of possibilities that biology research topics offer. Because the array of biology topics to research is as diverse as the ecosystems it seeks to understand. And no matter if you’re only looking for easy biology research topics, or you’re itching to unravel the mysteries of plant-microbe interactions, your exploration will continue to deepen what we know of the world around us.

High School Success

Mariya holds a BFA in Creative Writing from the Pratt Institute and is currently pursuing an MFA in writing at the University of California Davis. Mariya serves as a teaching assistant in the English department at UC Davis. She previously served as an associate editor at Carve Magazine for two years, where she managed 60 fiction writers. She is the winner of the 2015 Stony Brook Fiction Prize, and her short stories have been published in Mid-American Review , Cutbank , Sonora Review , New Orleans Review , and The Collagist , among other magazines.

2-Year Colleges
Application Strategies
Best Colleges by Major
Best Colleges by State
Big Picture
Career & Personality Assessment
College Essay
College Search/Knowledge
College Success
Costs & Financial Aid
Dental School Admissions
Extracurricular Activities
Graduate School Admissions
High Schools
Law School Admissions
Medical School Admissions
Navigating the Admissions Process
Online Learning
Private High School Spotlight
Summer Program Spotlight
Summer Programs
Test Prep Provider Spotlight

“Innovative and invaluable…use this book as your college lifeline.”

— Lynn O'Shaughnessy

Nationally Recognized College Expert

College Planning in Your Inbox

Join our information-packed monthly newsletter.

I am a... Student Student Parent Counselor Educator Other First Name Last Name Email Address Zip Code Area of Interest Business Computer Science Engineering Fine/Performing Arts Humanities Mathematics STEM Pre-Med Psychology Social Studies/Sciences Submit

Extended Essay Writers

Biology EE Topics | 40 Ideas

Luke MacQuoid

There are many potential topics for a biology Extended Essay (EE) in the International Baccalaureate (IB) program.

Topic Ideas

Some possibilities include the following:

The effects of pollution on a particular species or ecosystem.
The genetic basis of a specific disease or trait.
The comparative physiology of a specific mammal and bird.
The effects of climate change on a particular species or ecosystem.
The impact of human activity on the evolution of a species.
The physiology of a specific plant species.
The efficacy of a specific medicinal plant.
The comparison of the anatomy and physiology of a specific animal species in captivity and in the wild.
The impact of a specific invasive species on an ecosystem.
The effect of different fertilizers on the growth and development of a specific plant species.
The study of the symbiotic relationship between specific species.
The effect of different light conditions on the growth and development of a specific plant species.
The impact of different temperature conditions on the physiology of a specific microorganism.
The study of the genetic diversity within a specific species.
The study of the effects of different pH levels on the growth and development of a specific plant species.
The impact of human activity on the population dynamics of a specific species.
The study of the effects of different soil types on the growth and development of a specific plant species.
The study of the impacts of different pesticides on the physiology of a specific species.
The study of the effects of different water conditions on the growth and development of a specific plant species.
The study of the impact of ocean acidification on the physiology of a specific marine species.
Studying the Effects of Acid Rain on Local Flora.
The Role of Gut Microbiota in Obesity.
Influence of Insecticides on Honey Bee Population Decline.
The Effects of Microplastics on Aquatic Food Chains.
The Role of Genetics in Determining Human Lifespan.
Influence of Habitat Loss on the Genetic Diversity of a Specific Species.
The Effects of Light Pollution on Nocturnal Animals.
A Comparative Study of Photosynthesis Rates in Different Plant Species.
The Impact of Noise Pollution on Avian Communication.
Analysis of Biological Controls for Invasive Species.
The Effects of Diet on the Gut Microbiota.
Understanding the Effect of Climate Change on Disease Vectors.
Exploring the Role of Genetics in Athletic Performance.
Effects of Pharmaceuticals on Aquatic Ecosystems.
The Impact of Urbanization on Local Bird Species.
Understanding the Relationship Between Sleep and Immune Function.
Studying the Effects of Air Pollution on Lichen Species.
The Role of Epigenetics in Aging.
The Effect of Vegan and Vegetarian Diets on the Human Body.
Investigating the Biological Mechanisms of Meditation and Mindfulness.

It’s important to note that these are just examples of topics for your IB EE in Biology . You should choose a topic that interests you and that you can find enough information on.

Need help with your Biology extended essay?

From research and analysis to structuring and editing, our skilled mentors will be by your side, helping you craft an exceptional extended essay that not only meets the stringent IB criteria but also reflects your passion for Biology studies.

Additionally, it’s essential to consult with your supervisor to make sure the topic meets the requirements of the Extended Essay and that you have access to the necessary resources to complete the research.

Students can use these themes in their essays by researching and analyzing the specific topic, providing evidence and examples to support their claims, and discussing the implications and potential solutions to the issue at hand.

For example, in an essay on the effects of pollution on a particular species or ecosystem, a student could research the specific pollutants that are affecting the species or ecosystem, analyze the effects those pollutants are having, and discuss potential solutions to mitigate the pollution and its effects.

These are experiments students can use for Biology EE topics:

Looking at how pollution impacts a certain type of animal or plant: This would involve checking out pollution levels in a specific place, then watching to see how it affects your chosen species.
Understanding how certain genes affect a disease or characteristic: This would mean doing genetic tests to identify the genes involved, and potentially using genetic engineering techniques to change those genes and see what happens.
Comparing how a mammal and a bird work: You’d do experiments to see how your chosen mammal and bird are similar or different. You could look at things like brain structure, behaviour, and thinking abilities.
Exploring how climate change impacts a certain animal, plant, or ecosystem: This could involve experiments to see how changes in temperature, rain patterns, or CO2 levels affect your chosen species or ecosystem.
Studying how people’s actions affect how a species evolves: This might mean looking at how things like habitat destruction, hunting, or pollution impact a species’ genetic diversity and population.
Looking at how a certain plant works: You’d do experiments to see how the plant responds to things like light, temperature, or water.
Studying how well a medicinal plant works: You’d do experiments to see how good the plant is at killing or slowing the growth of microbes, or reducing pain or inflammation.
Comparing a certain animal in captivity and in the wild: You’d look at how being in captivity affects the animal’s body and how it works, and how it behaves.
Seeing how an invasive species affects an ecosystem: You’d study how your chosen invasive species impacts the growth, reproduction, and health of native species.
Studying how different fertilizers affect a plant: This could involve testing different types of fertilizers to see how they affect the plant’s growth rate, leaf size, and health.
Looking at how certain species interact: You’d do experiments to understand the relationship between the species. This could involve seeing what happens when you remove one species, or how different environments affect the relationship.
Studying how light affects a plant: This might mean doing experiments to see how different light conditions affect the plant’s growth, leaf size, and health.
Looking at how temperature affects a microorganism: You’d do experiments to see how different temperatures impact the microorganism’s growth rate, metabolism, and health.
Studying genetic diversity in a species: This could involve using genetic markers to identify genetic variations in the species, and then seeing how these variations affect the organism.
Looking at how pH levels affect a plant: You’d do experiments to see how different pH levels impact the plant’s growth, leaf size, and health.
Studying how people’s actions affect a species’ population: This might mean looking at how things like habitat destruction, hunting, or pollution impact the species’ population size, growth rate, and health.
Looking at how soil types affect a plant: This could involve doing experiments to see how different types of soil affect the plant’s growth, leaf size, and health.
Studying how pesticides affect a species: This might mean doing experiments to see how different pesticides impact the species’ growth, reproduction, and health.
Looking at how water conditions affect a plant: You’d do experiments to see how different water conditions (like availability, salt levels, or temperature) affect the plant’s growth, leaf size, and health.
Studying how ocean acidification affects a marine species: This could involve doing experiments to see how increasing acidity levels impact the species’ growth, reproduction, and health.

Additionally, in an essay on the comparative psychiatry of a specific mammal and bird, a student could research and compare the brain structures, behaviors, and cognitive abilities of the two species and discuss any similarities and differences found.

A student can ask for help from a writing service if they need assistance with their essay. This can bring several benefits to the student, such as:

Professional guidance . Writing services often have experienced writers and editors who can provide guidance on the essay topic and structure, as well as help with research and editing.
Improved quality . A writing service can help improve the overall quality of the essay, including grammar, punctuation, and formatting.
Better grades . With the help of a writing service, a student’s essay is likely to be of higher quality, which can lead to better grades.
Time-saving . A writing service can help save time as the student can focus on other responsibilities while the writing service works on the essay.
Customization . Writing services can also provide a customized service that can be tailored to the student’s specific needs and requirements.
Originality . Professional writers will provide original work that is free from plagiarism, which is important in academic writing.

It is important to note, however, that a student should always ensure that the writing service they use is reputable and that they review and understand the work they receive before submitting it as their own.

Luke MacQuoid has extensive experience teaching English as a foreign language in Japan, having worked with students of all ages for over 12 years. Currently, he is teaching at the tertiary level. Luke holds a BA from the University of Sussex and an MA in TESOL from Lancaster University, both located in England. As well to his work as an IB Examiner and Master Tutor, Luke also enjoys sharing his experiences and insights with others through writing articles for various websites, including extendedessaywriters.com blog

Biology Extended Essay Topics and RQs for IBDP

Table of contents

Writing Metier

It’s time for our exploration of Biology extended essay topics, a resource designed to spark your curiosity and guide your research interests in the vast and vibrant field of biology.

Whether you’re fascinated by the intricate workings of ecosystems or intrigued by the complexities of cellular processes, this article offers a diverse range of topics collected by expert academic writers to suit your interests.

NB! If you need assistance with your Biology assignments, you can use our biology essay writing service , which will surely assist you. Now, let’s get back to the main question of the article – BIO EE topic ideas.

Bio EE topic categories

List of biology extended essay topic categories I’ll cover in this article.

Impact of Urban Development on Local Ecosystems – Investigating the effects of urban expansion on biodiversity in a specific area.
Marine Biology and Ocean Acidification – Studying the impact of changing pH levels on marine life.
Invasive Species and Their Impact on Biodiversity – Analyzing how a particular invasive species has affected native wildlife.
Conservation Efforts for Endangered Species – Evaluating the effectiveness of current conservation strategies for a specific endangered species.
Climate Change and Its Effects on Ecosystems – Researching how a particular ecosystem has been impacted by climate change.
Nutrition and Diet’s Impact on Human Health – Exploring the effects of a specific diet on human health.
Exercise Physiology – Investigating how different types of exercise affect a particular aspect of human health.
Neurobiology of Sleep – Studying the effects of sleep patterns on cognitive functions.
Genetic Factors in Diseases – Exploring the role of genetics in the susceptibility to a specific disease.
Impact of Environmental Factors on Allergies – Analyzing how environmental changes have influenced the prevalence of allergies.
Gene Expression in Cancer Cells – Investigating how gene expression differs in cancerous versus normal cells.
Protein Synthesis and Its Regulation – Studying the regulation of protein synthesis in a specific organism or cell type.
Stem Cell Research and Regenerative Medicine – Exploring the potential of stem cells in treating a specific condition.
Viral Replication and Host Interaction – Examining how a particular virus replicates and interacts with its host.
DNA Repair Mechanisms – Investigating the efficacy of different DNA repair mechanisms under various conditions.
Photosynthesis Variations Among Plant Species – Comparing photosynthetic efficiency in different plant species.
Impact of Climate Change on Plant Growth – Studying how changing climates affect the growth of a specific plant species.
Medicinal Properties of Plants – Investigating the medicinal properties of a specific plant.
Plant Defense Mechanisms Against Pathogens – Exploring how a particular plant species defends itself against pathogens.
Genetic Modification and Crop Improvement – Analyzing the impacts of genetic modification on a specific crop’s traits.
Social Behavior in Insects – Studying the social structures and behaviors of a specific insect species.
Bird Migration Patterns – Investigating the factors influencing migration patterns of a specific bird species.
Physiological Adaptations in Marine Mammals – Exploring adaptations that enable marine mammals to survive in their environments.
Impact of Environmental Stressors on Animal Behavior – Analyzing how specific stressors affect the behavior of a particular animal species.
Endocrine Regulation in Animals – Studying how the endocrine system regulates processes in a specific animal.
Antibiotic Resistance in Bacteria – Investigating the mechanisms of antibiotic resistance in a specific bacterial strain.
Use of Microorganisms in Bioremediation – Exploring the use of microorganisms in cleaning up environmental pollutants.
Genetic Engineering and Its Applications – Analyzing the applications and implications of genetic engineering in a specific field.
Role of Microbiome in Human Health – Studying how the human microbiome influences health and disease.
Yeast Fermentation and Its Industrial Applications – Investigating the fermentation process in yeast and its uses in industry.
Evolutionary Adaptations to Environmental Changes – Exploring how a particular species has adapted to environmental changes over time.
Genetic Diversity and Population Health – Studying the impact of genetic diversity on the health of a specific population.
Molecular Basis of Inheritance – Investigating the molecular mechanisms of inheritance in a specific organism.
Speciation and Genetic Drift – Analyzing the role of genetic drift in the speciation process.
Human Evolutionary Biology – Studying aspects of human evolution, such as the development of specific traits.

Every category and its subcategories provide a comprehensive overview, from the microscopic wonders of microbiology to the grand scale of evolutionary biology.

With the help of our IB writers team, I have managed to collect all these ideas for you, so I hope you will be enjoying this. I aim to inspire your investigative spirit and help you select a topic that satisfies the IB criteria and aligns with your passion for biology.

IB Bio extended essay topics

So, let’s begin with a list of IB Biology EE topics list.

Ecology and Environmental Science

I’m stoked to talk about Ecology and Environmental Science . It’s all about how living things interact with each other and their surroundings. Think of it like a complex dance of life, where every move affects the whole scene.

From the hustle and bustle of city ecosystems to the quiet, yet dynamic, world of marine biology, we’ll explore how these interactions shape our planet. We’ll also explore the hot topics of invasive species and their impacts, the heroic efforts in conservation, and the big elephant in the room – climate change.

So, let’s get ready to explore the intricate tapestry of life that makes our world fascinating!

Impact of Urban Development on Local Ecosystems

Research Question: How does the presence of urban green spaces affect bird species diversity in [City Name]?
Research Question: What impact do urban heat islands have on the behavior and distribution of [Specific Animal Species] in [City Name]?

Marine Biology and Ocean Acidification

Research Question: How does ocean acidification affect coral bleaching events in the [Specific Coral Reef Location]?
Research Question: What is the impact of increasing ocean acidification on the shell growth and survival of [Specific Shellfish Species]?

Invasive Species and Their Impact on Biodiversity

Research Question: What has been the impact of the invasive Zebra Mussel on native species in the Great Lakes?
Research Question: How do invasive plant species [Specify Species] affect the growth and survival of native plants in [Specific Region]?

Conservation Efforts for Endangered Species

Research Question: How effective have conservation strategies been in increasing the population of the Giant Panda in China?
Research Question: What are the impacts of anti-poaching measures on the survival of Rhinoceros populations in Africa?

Climate Change and Its Effects on Ecosystems

Research Question: How is the melting of Arctic sea ice affecting the habitat and migration patterns of polar bears?
Research Question: What are the effects of rising global temperatures on plant and animal life in the Alpine ecosystems?

Transitioning from the external world of Ecology and Environmental Science, we now turn to the internal intricacies of Human Physiology and Health.

This shift brings us from exploring external ecosystems to understanding our body’s inner workings, a world where lifestyle choices meet biological responses.

Human Physiology and Health

Let’s chat about Human Physiology and Health, the amazing science of how our bodies work and how we keep them ticking. We’re diving headfirst into the world of nutrition and diet – what you eat isn’t just about taste, it’s about your health too!

Then, we’ll check out how exercise, that thing we all know we should do more of, affects our bodies in awesome ways. Ever wondered about the science of sleep and how it messes with your brain when you don’t catch enough Z’s? We’ll cover that, along with the mysteries of genetics in diseases, and how our environment plays a sneaky role in triggering allergies.

It’s going to be an eye-opening ride through the wonders of our bodies!

Nutrition and Diet’s Impact on Human Health

Research Question: How does adherence to the Mediterranean diet affect cardiovascular health indicators in adults?
Research Question: What is the impact of a long-term vegan diet on nutrient absorption and health in teenagers?

Exercise Physiology

Research Question: How does HIIT affect cardiovascular fitness in young adults?
Research Question: What are the effects of regular yoga practice on stress and anxiety levels in college students?

Neurobiology of Sleep

Research Question: How does sleep deprivation impact cognitive performance and memory in high school students?
Research Question: What is the relationship between sleep patterns and academic performance in IB students?

Genetic Factors in Diseases

Research Question: How do specific genetic factors contribute to the risk of developing Alzheimer’s disease?
Research Question: What is the contribution of genetics to the onset of Type 2 Diabetes in populations with high prevalence rates?

Impact of Environmental Factors on Allergies

Research Question: What is the correlation between air pollution levels and the prevalence of respiratory allergies in urban children?
Research Question: How has climate change influenced the prevalence and severity of allergic diseases in [Specific Region]?

Moving from Human Physiology and Health, we zoom into the realm of Cellular and Molecular Biology.

Here, we swap the broader human health perspective for a closer look at life’s building blocks, delving into the microscopic universe that operates within every living being.

Cellular and Molecular Biology

Ready to geek out on Cellular and Molecular Biology? This is where we get down to the nitty-gritty of life – the cells and molecules that make up every living thing.

We’re talking about the big bad world of cancer cells and what makes them tick, the fascinating process of how our cells make proteins, and the cutting-edge stuff like stem cell research and how viruses play a game of cat and mouse with our bodies.

Meanwhile, make sure also to check our article with biology research paper topics for all students.

Plus, we’ll unravel the mysteries of how our cells fix their own DNA. It’s like being a detective, but for biology. Trust me, it’s cooler than it sounds!

Gene Expression in Cancer Cells

Research Question: How does gene expression in breast cancer cells differ from that in normal breast tissue?
Research Question: What role do specific oncogenes play in the development of colorectal cancer?

Protein Synthesis and Its Regulation

Research Question: How is protein synthesis regulated in response to physical exercise in human muscle cells?
Research Question: How do bacterial cells regulate protein synthesis under environmental stress conditions?

Stem Cell Research and Regenerative Medicine

Research Question: What is the potential of stem cell therapy in the treatment of Parkinson’s Disease?
Research Question: How can stem cells be used to repair damaged heart tissue?

Viral Replication and Host Interaction

Research Question: How does HIV replicate within human cells, and what is its impact on the immune system?
Research Question: How does the Influenza virus adapt to host immune responses over time?

DNA Repair Mechanisms

Research Question: How do DNA repair mechanisms change as human cells age?
Research Question: How effective are DNA repair mechanisms in skin cells exposed to different levels of UV radiation?

After diving into the microcosm of cells and molecules, we transition to Plant Biology.

This shift steers us from the foundations of life at the cellular level to the diverse world of plants, exploring how these organisms harness and embody basic biological principles.

Plant Biology

Let’s dive into the world of Plant Biology! Plants are not just pretty to look at; they’re the backbone of all life on Earth.

We’ll be talking about how they turn sunlight into food – a process that’s as important as it is fascinating. Ever wonder how plants are coping with our changing climate or what superpowers medicinal plants have? We’ve got that covered.

We’ll also explore the secret life of plants, how they defend themselves against enemies, and the science behind making them stronger and better through genetic modification.

It’s time to get our hands dirty and uncover the secrets of the plant world!

Photosynthesis Variations Among Plant Species

Research Question: How does photosynthetic efficiency compare between C3 and C4 plants under varying light conditions?
Research Question: What is the effect of varying light intensities on the rate of photosynthesis in [Specific Aquatic Plant Species]?

Impact of Climate Change on Plant Growth

Research Question: How are Arctic tundra plants adapting their growth patterns in response to global warming?
Research Question: What is the impact of elevated atmospheric CO2 levels on the growth of [Specific Plant Species]?

Medicinal Properties of Plants

Research Question: What are the anti-inflammatory properties of [Specific Medicinal Plant] and how can they be harnessed?
Research Question: What is the antioxidant capacity of different herbal teas, and how does it affect human health?

Plant Defense Mechanisms Against Pathogens

Research Question: How do [Specific Plant Species] defend themselves against fungal infections?
Research Question: What role do secondary metabolites play in the defense mechanisms of [Specific Plant Species] against herbivores?

Genetic Modification and Crop Improvement

Research Question: How effective are genetically modified crops in resisting drought conditions compared to traditional varieties?
Research Question: What is the impact of genetic modification on the nutrient content of [Specific Crop]?

From the stationary life of plants, we now step into the dynamic world of Animal Behavior and Physiology. This change of scene introduces us to the complex behaviors and physiological adaptations of animals, offering a contrasting perspective to plant biology.

Animal Behavior and Physiology

Let’s jump into the wild and wonderful world of Animal Behavior and Physiology. This is where we get to spy on the animal kingdom and learn about their secret lives.

From the social gossip of insects to the globe-trotting adventures of migratory birds, animals have some amazing stories to tell.

We’ll also look at how marine animals have adapted to their deep and mysterious homes, how animals respond when their environment goes bonkers, and the hormonal soap operas that dictate their lives.

It’s like being a fly on the wall in the most interesting nature documentary ever!

Social Behavior in Insects

Research Question: How does the social structure of honeybee colonies affect their survival and productivity?
Research Question: What are the primary communication mechanisms used in ant colonies, and how do they impact colony efficiency?

Bird Migration Patterns

Research Question: How has climate change affected the migration routes of [Specific Bird Species]?
Research Question: How do magnetic fields influence the migration patterns of [Specific Bird Species]?

Physiological Adaptations in Marine Mammals

Research Question: What physiological adaptations allow sperm whales to dive to extreme depths?
Research Question: How do polar bears regulate their body temperature in the Arctic environment?

Impact of Environmental Stressors on Animal Behavior

Research Question: How does underwater noise pollution affect the behavior and communication of dolphins?
Research Question: What are the effects of urban light pollution on the nocturnal activities of [Specific Nocturnal Animal Species]?

Endocrine Regulation in Animals

Research Question: How do hormones regulate the reproductive behaviors in [Specific Bird Species]?
Research Question: How do stress-induced cortisol levels affect the behavior of [Specific Wild Animal Species] in their natural habitat?

Leaving the observable world of animals, we enter the less visible but equally important sphere of Microbiology and Biotechnology. This transition takes us from larger life forms to the microscopic, where tiny organisms significantly impact our health, environment, and technology.

Microbiology and Biotechnology

Alright, microbe hunters and tech wizards, it’s time to zoom in on Microbiology and Biotechnology. This is the world of the tiny, where bacteria and viruses hang out, and where science meets innovation .

We’re going to explore the battleground of antibiotic resistance, how we can use tiny organisms to clean up our messes, and the mind-blowing possibilities of genetic engineering.

Ever thought about how your gut buddies – the microbiome – affect your health? We’ll get into that too, along with the yeast party that’s behind some of your favorite bread and beverages.

Antibiotic Resistance in Bacteria

Research Question: What factors have contributed to the rise of Methicillin-resistant Staphylococcus aureus (MRSA) in hospitals?
Research Question: What are the primary mechanisms of antibiotic resistance in Escherichia coli strains found in [Specific Environment]?

Use of Microorganisms in Bioremediation

Research Question: How effective are specific bacterial species in the bioremediation of oil spills?
Research Question: What is the effectiveness of using fungi in the phytoremediation of soils contaminated with heavy metals?

Genetic Engineering and Its Applications

Research Question: What is the potential of CRISPR-Cas9 technology in preventing genetic diseases?
Research Question: How has genetic engineering been used to enhance the nutritional quality of [Specific Crop]?

Role of Microbiome in Human Health

Research Question: What is the relationship between the gut microbiome and obesity in adults?
Research Question: How does the diversity of the human microbiome affect immune system functioning?

Yeast Fermentation and Its Industrial Applications

Research Question: How efficient is yeast fermentation in the production of biofuels compared to traditional methods?
Research Question: How do different yeast strains affect the flavor profiles in beer brewing?

Finally, we shift from the practical applications in Microbiology and Biotechnology to the historical narrative of Evolution and Genetics. This move links present-day biological understanding to the historical journey of life, unraveling how genetic heritage and evolutionary processes shape all living things.

Evolution and Genetics

Ready to unravel the tales of Evolution and Genetics? This is where we figure out how life on Earth got to be as diverse and fantastic as it is. We’ll be exploring the incredible adaptations organisms have made to survive and thrive, how genetic diversity is crucial for the health of species, and the molecular secrets behind inheritance.

Ever pondered how new species come into being or what genetics reveal about our own ancient history ? Well, you’re in for a treat. We’re about to walk through time and genes to discover the roots and branches of the tree of life. Buckle up!

Evolutionary Adaptations to Environmental Changes

Research Question: What evolutionary adaptations have enabled cacti to thrive in harsh desert environments?
Research Question: How have Galápagos finches undergone adaptive radiation in response to their environment?

Genetic Diversity and Population Health

Research Question: How does genetic diversity affect the health and survival of animal populations on isolated islands?
Research Question: How can conservation genetics be used to enhance the survival prospects of [Specific Endangered Species]?

Molecular Basis of Inheritance

Research Question: What is the molecular basis of inheritance for Sickle Cell Anemia?
Research Question: How can mitochondrial DNA be used to trace maternal lineage in human populations?

Speciation and Genetic Drift

Research Question: What role has genetic drift played in the speciation of cichlids in Lake Victoria?
Research Question: How does genetic drift affect the genetic diversity of small, isolated animal populations?

Human Evolutionary Biology

Research Question: What evolutionary factors contributed to the development of bipedalism in early humans?
Research Question: What are the key genetic adaptations that enable humans to live at high altitudes?

These topics and questions aim to inspire in-depth exploration and research, allowing students to delve into various aspects of biology, from molecular to ecosystem levels.

Use them as an inspiration for your future Ib extended essay.

Select your topic wisely!

The world of biology is rich with diverse topics suitable for an Extended Essay. From the tiny intricacies of cellular biology to the broad complexities of environmental science, each area offers a unique perspective and a chance for in-depth exploration .

The key to a successful essay is choosing a topic that not only interests you but also challenges your analytical and research skills.

Need Extra Support?

If you’re seeking guidance with your topic selection, or if you need assistance in writing or editing your Biology Extended Essay , our team at Writing Metier is here to help.

Our experienced IB writers are equipped to provide the support you need to refine your ideas and enhance your writing. Contact us for personalized assistance, or simply fill out our online order form with details of your IB EE and ensure your essay is a reflection of your best efforts.

Free topic suggestions

Vasy kafidoff.

Vasyl Kafidoff is a co-founder and CEO at WritingMetier. He is interested in education and how modern technology makes it more accessible. He wants to bring awareness about new learning possibilities as an educational specialist. When Vasy is not working, he’s found behind a drum kit.

Business Management Extended Essay Topic Ideas and RQs

Looking for the perfect topic for your IB Business Management Extended Essay? Dive into our comprehensive guide, covering everything from organizational leadership to the latest trends in 2023. And if you need a bit of extra help, Writing Metier is just a click away to assist with topic suggestions, writing, and editing.

Economics Extended Essay Topic Ideas for IB Students

This article serves as a launchpad for students crafting their Economics Extended Essays, offering a diverse array of topics that span from the intricacies of microeconomic market structures to the broad strokes of macroeconomic policy. It provides a rich tapestry of ideas, inviting exploration into the complex interplay between economic theory and real-world application across various branches such as labor, environmental, and health economics.

English B Extended Essay Topic Ideas

Discover the perfect English B Extended Essay topic with our curated list, designed to spark your creativity and intellectual curiosity. And if you're looking for a bit of expert assistance in crafting your masterpiece, Writing Metier is just a message away. Let's turn your Extended Essay into a standout success!

70+ IB Physics IA Topics and Research Questions

In the realm of IB Physics IA, students have the golden opportunity to explore a diverse range of topics, from the wonders of quantum mechanics to the principles governing our vast universe. This guide has been crafted to assist you in pinpointing a topic that not only piques your interest but also aligns with your academic pursuits. As you sift through these carefully selected topics and research questions, we hope you find that perfect match that leads to a successful and insightful project

37 IB SL Math IA Topic Ideas that Actually Work!

If you are here because you are stuck with an idea for your IB Mathematics Standard Level (SL) essay topic, you have come to the right place. We understand that the IB Math is the toughest subject (no kidding, we feel you) and therefore, we are here to aid you as much as we can.

We rely on cookies to give you the best experince on our website. By browsing, you agree to it. Read more

Extended Essay: Sciences: Biology

Step 1 - Choosing a Subject
Step 2 - Choosing a Topic
Step 3 - Draft a Research Question
Step 4 - Finding Sources
Step 5 - Evaluating Information
Step 6 - Bibliography & Citation
Step 7 - Organizing Information
The Arts: Visual Arts
Individuals & Societies: Business Management
Individuals & Societies: History
Individuals & Societies: Psychology
Language Acquisition
Language and Literature
Sciences: Biology
Sciences: Sports, Exercise, and Health Sciences
Interdisciplinary Papers: World Studies
Assessment Criteria
Research Questions
Investigation

Extended Essay in Biology

Extended Essays in Biology

Choosing a topic

Choosing a Topic

Biology is the science that deals with living organisms and life processes. A biology EE should incorporate biological theory and emphasize why it is relevant today.

The topic must relates specifically to biology. Many topics can be approached from different viewpoints, but for an EE in biology the treatment of the topic must be clearly biological. For example, an EE in an interdisciplinary area such as biochemistry will, if registered under the subject of biology, be judged solely on its biological content.

Disease, for example, could be considered through many different lenses. A biology paper about diseases would focus on their impact on particular organisms or life processes, and not on medical treatment, or the economic effects of the disease on society.

Approaches to research

Primary Research

Essays in biology may be based on data collected by the student through:

Essays that involve lab work, or fieldwork, should include a clear and concise description of the experimental procedure. Students taking an experimental approach must also consult secondary sources.

Secondary Research

Students can base their essays on data or information obtained from literature (secondary studies). However, in this case they should use the data in an original way. Essays that simply restate facts or data taken directly from the sources are of little value.

Biology Sources

Even students doing primary research will still need to reference secondary sources. And students relying entirely on secondary sources will need to find sources not only of written information but also experimental data which they can analyze.

Writing the Essay

An essay in the sciences requires is more than just generating and presenting data. Analysis of the data is also essential. The main body of the essay should consist of an argument or evaluation based on the data or information presented . You can gather your own data through a variety of methods, or rely on secondary data. You should use graphs, tables, or diagrams to point out the significance of your findings.

You should ensure that the main body of the essay is well structured and has an obvious logical progression. You can use numbered and headed paragraphs to impose a clear structure. Your evaluation should show that you understand the the data they have collected and its significance to the world.

In your analysis, you should also describe and explain the limitations imposed on the research by factors such as

the suitability and reliability of the sources accessed
accuracy and precision of measuring equipment
sample size
validity and reliability of statistics

Students should also consider biological limitations such as:

those arising from the problem of repeatability and control when using living material
the difficulties of generalizing from research based on a single type of organism or environment.

Exceptions for Safety and Academic Honesty

Safety and Ethics in Choosing a Topic

In all cases where human subjects are used as the basis for an investigation, clear evidence of informed consent must be provided in accordance with the IB guidelines.

Some topics may be inadmissible because their means of investigation are unethical. For example, investigations that:

are based on experiments likely to inflict pain on, or cause stress to, living organisms
are likely to have a harmful effect on health, eg culturing micro-organisms at or near body temperature (37°C)
involve access to, or publication of, confidential medical information.

Some topics may be unsuitable because of safety issues. Adequate safety apparatus and qualified supervision is required for experiments involving dangerous substances such as:

toxic or dangerous chemicals
carcinogenic substances
radioactive materials.

Other topics may be unsuitable because the outcome is already well known and documented in standard textbooks.

Assessed Student Work

The Antimicrobial Effects of Metals Copper, Barium and Silver on the Growth of Bacteria
Effects of different calcium salts in growth solutions on the growth of the stems of basil (Ocimum basilicum) plants grown hydroponically
<< Previous: Language and Literature
Next: Sciences: Sports, Exercise, and Health Sciences >>
Last Updated: Apr 18, 2024 6:27 AM
URL: https://k497.libguides.com/extendedessay

MICROBIOLOGY

A list of 15 biology essay topics for college students.

College students who study biology sometimes are instructed to write essays. To achieve success in this task, first of all, you should pick a proper topic for your paper. However, for some college students it’s easier to get a topic from a teacher rather than coming up with a one on their own. You can ask " essayhub " and spend your free time as you wish, but if you want to write biology essay by yourself it’d be helpful for you to look at the list below.

1. Genes and obesity.

You may do your investigation and discover what types of genes are connected to obesity and what can be done to prevent future generations from growing fat.

2. Abortions and pregnancies.

In your biology essay, you may present your research and educate your readers about the effects that abortions have on future pregnancies.

3. Genes and homosexuality.

Investigate this topic thoroughly and discover whether there are genes that are connected to homosexuality and how they work.

4. Viruses as biological weapons.

This theme allows college students to investigate whether such viruses like Ebola can be used as biological weapons.

5. Alternative medicine.

Do your research and present your results on the effectiveness of alternative medicine approaches, like using herbs, for example.

6. Vaccination and autism.

There are studies that claim that particular vaccinations increase the risk of autism. Investigate this topic in your biology essay.

7. Birth control pills and their effects on women.

Do your research and educate your readers about the effects on health after regular using of birth control pills.

8. Causes of cancer.

Investigate in your paper what are the causes of cancer and how to reduce the risk of falling prey to this disease.

9. Human evolution.

Research this topic and write about the known facts of human evolution and reasons for humans to evolve in this particular direction.

10. The study on genetic diseases.

You may pick a particular genetic disease and do a thorough investigation about it in your paper.v

11. Meningitis.

This subject contains plenty of mysteries even nowadays. Write about what scientists know about it.

12. The usage of nanotechnology.

Write about the perspectives of using nanotechnologies in biology.

13. Dealing with phobias.

Investigate in your essay whether it’s possible to treat phobias by using surgical rather than psychology methods.

14. The study of hypnosis.

Try to look at hypnosis from a biological point of view and present your results in your paper.

15. Sleeping disorders.

Write about the functions and benefits of sleep. Describe how sleeping disorders affect the human organism and how they can be treated.

Good Biology Term Paper Topics To Consider

These topics are worth a look at:

The life cycle of butterflies. If you are passionate about nature and animals, this can be a really fun project for you to do. Your classmates might be surprised at how a butterfly is transformed and its short life.

Allergies. There are many people who develop allergies to a certain ailment even if they ate it for years without any problem. On the other hand, there are people who are born with strange allergies, like an allergy to water or the sun.

Any of these and other topics are not so difficult to write an essay about. But if you understand that this task can be hard for you should get services from domyessay.com is the website that will write an essay for you https://domyessay.com/

The effect of radiation on plants. There are places in the world where the environment is so polluted because of radiation that all plants are completely changed.

The eruption of volcanoes. The advantage of this topic is that you can make a very interesting experiment; with a few rudimentary substances, you can create your own small volcano or write an essay and reveal the nature of volcanic eruptions. Also, there's nothing wrong with not knowing writing. To solve this problem ask to essay writers service .

Global warming. Even if the term is very commonly used, there is a big chance that most of your classmates don’t actually know what it means. It’s not their fault, the media is to be blamed for this. Not everything that’s being said on TV or in the newspaper is true, and global warming is one of those things that are often misunderstood. So, if you want to get a good grade for your essay on global warming, you first need to learn what it is. But if you don't have time and experience in writing a good essay, use a proven paper writing service online Thanks to professional writers, you can easily write a quality essay without wasting time.

Fast-food and obesity. You can present a very useful paper about the toxicity of fast food and how this increased the obesity rate in the last years.

Phobias. There are people who are scared of the most ordinary things, like pickles or cars. Explain this from a scientific point of view.

Genetic diseases. What are the most common ones and what are the triggers? How can somebody find out if they have the risk to develop a genetic disease?

Sleeping. What happens in our bodies when we sleep? How much rest do we need every night and how is our body replacing damaged cells?

Eye color. Did you know that the color of your eyes is completely influenced by your genetic inheritance? Explain the connections.

IMAGES

100+ Best Biology Research Topics For Every Student of 2020
AQA Biology Essay 1 2018
Biology Essay
Ap Biology Lab Report Free Essay Example
150 Best Biology Research Paper Topics
AP Biology Essay

VIDEO

biology #උසස්පෙළ# 2022 Essay# question no eight and answers # unit-5 excretion system speed revision
2023 AL
What is Biology? Five Key Themes
Final advice, tips and strategy for paper 3
Biology Essay පන්තිය
Biology essay (රචනා)💯🫀

COMMENTS

240 Interesting Biology Topics for Essays & Research Papers
Because of this, microbiology is strongly linked with immunology. Anatomy. Anatomical research focuses on the structure of tissues and organs. Cell and molecular biology. Cells are the basis for every living being. The key topic in this area is the molecular organization of cells. Environmental biology.
150 Actual Biology Research Paper Topics
3.9 15 Plant Pathology Biology Research Topics. 3.10 15 Animals Biology Research Topics. 3.11 15 Marine Biology Research Topics. 3.12 15 Zoology Research Topics. 3.13 15 Genetics Research Topics. 3.14 15 Biotechnology Research Topics. 3.15 15 Evolutionary Biology Research Topics. Biology is one of the most magnetic fields of study these days ...
160 Biology Essay Topics
160 Biology Essay Topics. For most science courses, assignments are generally lab-based and rarely require much writing. However, all of that changes in biology courses when detailed essays must be written to highlight a student's understanding of the subject. These essays are highly technical, with specific comments required to meet the ...
97 Biology Essay Topics & Research Titles at StudyCorgi
This essay provides different reasons that have made the PCR technique a significant invention in molecular biology to date. Cancer Biology: Oncogenes and Tumor Suppressor Genes. This paper seeks to interpret the role oncogenes and tumor suppressors play in transformation during cancer formation. Biology Food Chain.
212 Essential Biology Research Topics That Will Impress You
You can either write an essay or paper with the following interesting biology research topics: Human emotions and conflicts with their intellectual intelligence. Emotions: Its influence on art and music and how the perception of art influences the world. The consequences of marijuana and alcohol on teenagers.
Free Biology Essay Examples & Topic Ideas
A biology essay is a type of academic paper that focuses on a particular topic of biology. It can discuss animal life, cycles in biology, or a botanic subject. You will need to demonstrate your critical thinking skills and provide relevant evidence to support your perspective. On this page, you will find examples of biology essays.
Biology Essay Topics: 50+ Ideas for Your Next Project
A Biological essay is a technical piece of assignment that requires careful topic selection, structure, and writing. So if your teacher hasn't given you a title for the essay, you should tread carefully when choosing topics.. In this post, we share with you a list of 50+ Biology related ideas, which you may find useful and equally interesting during the brainstorming stage.
Biology Free Essay Examples And Topic Ideas
Biology essays require a deep understanding of the natural world and an ability to convey complex biological processes and theories effectively. Here's a guide to help you craft a comprehensive and insightful essay on a biology topic: Understanding the Essay Topic. Begin by thoroughly understanding the specific biology topic you're dealing with.
Engaging Biology Research Topics of 2023
Biology research is a serious analytical task that usually contains scientific findings, debatable questions, and detailed explanations. Students who are studying biology may get an assignment to find some interesting biological topics to do research for essays, term papers, and scientific reports.
50+ Biology Essay Topics
50+ Biology Essay Topics You'd Love to Write About. Biology is the science of life and living organisms. It covers diverse subjects, such as botany, zoology, marine science, medicine, genetics, microbiology, among other fields. Biology forms part of various courses in college with a rich background for advancing research programs.
100 Biology Research Topics for Students & Researchers
Research Topics in Biology for Undergraduates. 41. Investigating the effects of pollutants on local plant species. Microbial diversity and ecosystem functioning in a specific habitat. Understanding the genetics of antibiotic resistance in bacteria. Impact of urbanization on bird populations and biodiversity. Investigating the role of pheromones ...
50 Biology Essay Topics [2024 Updated]
20 More Biology Extended Essay Topics. The impact of environmental factors on the growth and development of plants. Investigating the effectiveness of different types of natural remedies in treating common ailments. The role of genetics in determining human intelligence. Analyzing the effects of pollution on aquatic ecosystems.
110 Biology Research Topics and Ideas for Students
Genetic Researches Biology Topics. The improvement of abortion law in the USA. The ethical aspects of experiments with stem cells. The biological perceptions of abortion. Genetic disorders and related treatment. DNA's structure: infographics and explanation. Modern technology of DNA analysis. Human cloning science perspectives.
49 Most Interesting Biology Research Topics
She is the winner of the 2015 Stony Brook Fiction Prize, and her short stories have been published in Mid-American Review, Cutbank, Sonora Review, New Orleans Review, and The Collagist, among other magazines. The 49 most interest biology research topics are explored. We also offer links to variety of resources for research topics in biology.
10 Most Interesting Biology Research Topics
View the most relevant schools for your interests and compare them by tuition, programs, acceptance rate, and other factors important to finding your college home. The 10 Most Interesting Biological Research Fields ; #1, Johns Hopkins University Baltimore, MD ; #2, University of Pennsylvania Philadelphia, PA ; #3, Columbia University.
200+ Biology Research Topics for Students
A List of Researchable Topics for Biology. A list of researchable topics for biology students starts with several interesting biological topics concerning sociological perspective and ethical issues. The most debatable subjects are abortion, human cloning, genetic researches and the new ethics that should be created to resolve these issues.
Biology Extended Essay Topics
Biology EE Topics | 40 Ideas. Luke MacQuoid. January 24, 2023. There are many potential topics for a biology Extended Essay (EE) in the International Baccalaureate (IB) program. Topic Ideas. Some possibilities include the following: The effects of pollution on a particular species or ecosystem. The genetic basis of a specific disease or trait.
Biology Extended Essay Topics and RQs for IBDP
List of biology extended essay topic categories I'll cover in this article. Ecology and Environmental Science. Impact of Urban Development on Local Ecosystems - Investigating the effects of urban expansion on biodiversity in a specific area. Marine Biology and Ocean Acidification - Studying the impact of changing pH levels on marine life.
Biology Essay
Biology Essay. Sort By: Page 1 of 50 - About 500 essays. Decent Essays. Biology Personal Statement For Biology. 882 Words; 4 Pages; Biology Personal Statement For Biology ... I became interested in biology in middle school once we started going in depth about the STEM topic. In the beginning, I wanted to learn about the evolution of living ...
Sciences: Biology
Choosing a Topic. Biology is the science that deals with living organisms and life processes. A biology EE should incorporate biological theory and emphasize why it is relevant today. The topic must relates specifically to biology. Many topics can be approached from different viewpoints, but for an EE in biology the treatment of the topic must ...
PDF Biology essay titles
This document contains the essay titles and mark schemes used in AQA A-level Biology examinations since 2007. The specifications these exam questions came from are no longer in use, but the marking method has largely remained unchanged. Further guidance on the marking method used with the essay can be found in Paper 3 Essay marking guidance.
AQA A Level Biology
AQA biology essays - past paper questions. 33 terms. roshna00. Preview. Biology essay plans. 14 terms. Emily_Storer. Preview. Biology - Organisation + Infection and Response. 29 terms. ... AQA A Level Biology Topic 1B - More biological molecules. 61 terms. Leilak2. Preview. Stem cells-5 terms. BtsTasha_1306. Preview. Biology - Unit 1 ...
15 Biology Essay Topics For College Students
2. Abortions and pregnancies. In your biology essay, you may present your research and educate your readers about the effects that abortions have on future pregnancies. 3. Genes and homosexuality. Investigate this topic thoroughly and discover whether there are genes that are connected to homosexuality and how they work. 4.

240 Interesting Biology Topics for Essays & Research Papers

🔝 Top 10 Biology Research Topics

🔍 References

🦠 Microbiology Research Topics for Students

💀 Anatomy & Human Biology Topics

🔬 Cell & Molecular Biology Research Topics

♻️ Environmental Biology Topics to Research

🐬 Marine Biology Topics for a Paper

🌻 Plant Biology Research Topics

🧬 Hot Topics in Evolutionary Biology to Write About

👶🧑 Developmental Biology Research Topics

😷 Epidemiology & Population Topics in Biology

📜 History of Biology Topics to Write About

160 Biology Essay Topics

How to Write a Biology Essay?

Biology Essay Introduction

Biology Essay Body Paragraphs

Biology Essay Conclusion

Biology Essay Topics About Animals

Biology Essay Topics About Cellular Biology

Biology Essay Topics About the Ecosystem

Biology Essay Topics About Evolution

Biology Essay Topics About Genetics

Biology Essay Topics About the Human Body

Related Posts

Categories:

Recent posts:

Testimonials

97 Biology Essay Topics

212 Unique Biology Research Topics For Students And Researchers

What Is Biology?

Controversial Biology Topics

Biology Research Paper Topics

Interesting Biology Topics

Biology Research Topics For College Students

Marine Biology Research Topics

Molecular Biology Research Topics

Biology Research Topics For High School

Human Biology Research Topics

Cell Biology Research Topics

Get Biology Research Help As Soon As Possible

Leave a Reply Cancel reply

Free Biology Essay Examples & Writing Tips

Areas of Research for Biology Essays

Essay on Biology: Writing Tips

810 Best Essay Examples on Biology

Biology of Grasses: Description and Importance

Effects of Vinegar on the Germination Rate of Mung Beans Seeds

Ubiquity of Microorganisms

Anaerobic Respiration and Its Applications

Bronfenbrenner’s Bioecological System Theory

Seed Germination Experiment: Results and Discussion

Dark or Light Skin: Advantages and Disadvantages

Botany and Taxonomy of the Onion

Nanobiotechnology, Its Advantages and Disadvantages

Browning Reactions Explained

Aspects, Importance and Issues of Biodiversity

Lemon, Its Origin and Production

Rabbit Muscular System Dissection Report

Vitamin A: Description and Usage

Pollutants Effects on Cellular Respiration Rate

Description of Mitosis and Meiosis

Importance of the Brain in Human Body

Photosynthesis As A Biological Process

Archaea and Bacteria Prokaryotes Dichotomous Keys

Different Ecosystems and Living Things

The Digestive System in the Human Body

Anaerobic Capacity: Power Endurance and Fatigue Index

Cell Organelles, Their Functions, and Disease

Olfactics and Its Importance for Living Beings

The Function and Structures of the Human Heart

The Integumentary and the Skeleton System

Cells, Tissues, and Major Organs Systems

Dugesia, a Planarian With Its Peculiar Characteristics

Forensic Procedures: Hairs and Fibres

The Process of a Prenatal Child’s Development

Molecular Biology. Production of pET28b and EGFP Clones

Cane Toad: Introduction and Threat

Operant and Respondent Conditioning

Natural Sciences. The Phenol Red Broth Test Experiment