100 Biology Research Topics Ideas For Students (2023)

Writing a biology essay may not sound like a very difficult thing to do. In fact, most students really like this subject. The problem is not that you can’t write a good paper on a topic in biology. The problem is with finding excellent biology research topics. Now, you may be wondering why you would want to invest so much time into finding great biology research paper topics. After all, what you write in the essay matters more than the topic, right? Wrong! We are here to tell you that professors really appreciate interesting and unique topics.

And it makes a lot of sense, if you think about it. If you simply pick one of the most popular biology research topics, you will never be able to pique the interest of your teacher. He has read dozens, if not hundreds, or papers on that exact same topic. What you want to do is come up with interesting biology research topics. You want to find topics that none of your classmates are thinking of writing an academic paper about. You will shortly see why this is important. And we will also give you 100 biology topics for research projects that you can use for free – right now!

Biology Research Paper Topics Really Are Important!

It doesn’t matter what area of biology you need to write about. This information applies to everything from zoology and botany to anatomy. The reality is that your professor will really appreciate good topics. And you can rest assured that he or she knows how to spot them. The moment the professor starts to read your paper, he or she will immediately realize that you really did your best to find an excellent topic. And if you write a good introduction paragraph (which contains a captivating thesis statement as well), you are in the best position to earn bonus points.

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You may not be aware of it, but teachers are willing to treat great papers with more leniency. This means that you will not get penalized for minor mistakes if you come up with a great topic. In other words, you will get a better grade on your papers if you manage to come up with good research topics for biology. This is a fact and it is based on thousands of pieces of feedback from our readers.

How Do You Choose Good Biology Research Topics?

Choosing research topics for biology can be a daunting task. Frankly, the research paper topics biology students are looking for are not easy to come by. The first thing you want to avoid is going to the first website that pops up in Google and getting your ideas from there. Most of your peers will do the same. Also, avoid topics that are extremely simple. You will simply not have enough ideas to write about. Of course, you should avoid overly complex topics because finding information about them may be extremely difficult.

The best way to find a good topic, in our opinion, is to get in touch with an academic writing company. You will get access to a professional writer who knows exactly what professors are looking for. A writer will quickly give you an amazing research topic in biology.

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Eloquent Examples of Popular Biology Research Topics

To make things as simple as possible for you, we’ve put together a list of biology research project ideas. You will find 100 topics on various subjects below. Of course, you can use any of our topics for free. However, keep in mind that even though we are doing our best to maintain this list fresh, other students will find it as well. If you need new topics for your next biology essay, we recommend you to get in touch with us. We monitor our email address, so we can help you right away. Also, you can buy a research paper from our service.

Biology Research Topics for High School

Are you looking for biology research topics for high school? These are relatively simple when compared to college-level topics. Here are a couple of topic ideas that high school students will surely appreciate:

  1. Identifying Three Dead Branches of Evolution.
  2. What Is Sleep?
  3. How Does Physical Exercise Affect the Metabolism?
  4. A Behavioral Study of Birds.
  5. How Does Music Affect Your Brain?
  6. Climate Change and Biodiversity.
  7. Are Bees Really Becoming Extinct?
  8. Rainforest Extinction Is Dangerous.
  9. The Benefits of Organic Farming.
  10. Can the Brain Repair Itself?
  11. The Effect of Bacteria on Depression.
  12. How Do Sea Animals Camouflage?

Research Topics in Biology for Undergraduates

Research topics in biology for undergraduates are more complex than high school or college topics. Our researchers did their best to find topics that are relatively complex. However, each one of the following topics has plenty of information about it online:

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  1. What Is the Mechanism of Metastasis in Cancer Patients?
  2. How Do Tumor Suppressor Genes Appear?
  3. How Can We Destroy Cancer Cells Without Damaging Other Cells?
  4. The Benefits of Gene Therapy.
  5. Analyzing the Huntington’s Disease (the HTT Gene).
  6. How Does the down Syndrome (Trisomy of 21st Chromosome) Appear?
  7. Analyzing the Brain Activity During an Epileptic Seizure.
  8. How Are Our Memories Formed and Preserved?
  9. The Effect of Probiotics on Infections.
  10. Analyzing Primate Language.
  11. Analyzing Primate Cognitive Functions.
  12. The Link Between Darwin’s Theory and Biology.

Biology Research Topics for College Students

Biology research topics for college students are of moderate difficulty. They are easier than undergrad topics and more complex than high school topics. While compiling this list, we made sure you have more than enough information online to write the paper quickly:

  1. Using DNA Technology in the Field of Medical Genetics.
  2. The Effect of Drinking on Embryonic Development.
  3. How Are Genes Mapped and Cloned?
  4. Explain What Genetic Polymorphism Is.
  5. What Is a Hereditary Disease?
  6. The Effect of Drugs on Embryonic Development.
  7. Describing Oligogenic Diseases (like Hirschsprung Disease)
  8. What Is the Mendelian Inheritance?
  9. How Transcriptomics and Proteomics Changed Modern Medicine.
  10. The Risk Factors of Infertility Explained.
  11. How Does Aging Effect Infertility?
  12. What Do Ash Elements Do in a Plant?
  13. Explaining the Pigments in a Plant Cell.
  14. How Is Photosynthesis Done?
  15. The Role of Fats in Plant Cells.
  16. The Effect of Smoking on Embryonic Development.

Cell Biology Research Topics

Some of the best biology topics are cell biology research topics. The scientific community is constantly making progress in this area, so there is always something new to write about. Here are some of the best examples:

  1. What Is Regenerative Medicine?
  2. A Closer Look at Tissue Engineering.
  3. Discuss the Future of Regenerative Medicine.
  4. Analyzing Therapeutic Cloning.
  5. The Pros and Cons of Creating Artificial Organs.
  6. How Do Cell Age?
  7. Can We Reverse Cell Aging?
  8. Advances in Cell Therapy.
  9. What Is Cell Adhesion?
  10. Explaining Cell Division.
  11. What Is Cellular Metabolism?
  12. Describe Active and Passive Transport in Cells.
  13. What Are Cell Plastids?

Evolutionary Biology Research Paper Topics

If you want something more complex, you can try your hand at writing on evolutionary biology research paper topics. As with all our topics, you will be able to find a lot of ideas and information online. Here are our picks:

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  1. Where Did Plants Come From? (The Evolutionary Theory)
  2. Explaining the Host-parasite Coevolution.
  3. How Did Parasites Evolve over Time?
  4. What Is Natural Selection and How Does It Work?
  5. Explain Sexual Selection.
  6. Explain Sexual Conflict.
  7. How Did Our Immune Systems Evolve?
  8. How Do New Species Appear in the Wild?
  9. The Evolution of Cell Respiration.
  10. What Is the Hippo Pathway? (Developmental Biology)

Various Topics

Antibiotics resistance, agriculture and cloning are hot subjects nowadays. Your professor will surely be interested to learn more about biology research topics. Here is a mix of topic ideas from our established community of academic writers:

  1. The Problem of Using Antibiotics on Large Scale.
  2. Examining the Effects of Salt on Plants.
  3. What Is DNA Technology?
  4. The Effects of GMOs on the Human Body.
  5. How Is the Quality of Antibiotics Controlled?
  6. How Are GMO Food Crops Created?
  7. The Effect of Veterinary Antibiotics on Humans.
  8. The Allergic Reactions to Specific Antibiotics.
  9. A Look at How Penicillin Works in the Human Body.
  10. How Are Antibiotics Obtained?
  11. What Are Natural Biochemicals with Pest-repellent Properties?
  12. The 3 Most Toxic Effects of Antibiotics
  13. How the Human Body Develops Resistance to Antibiotics.
  14. The Impact of Biology on the Us Agriculture.
  15. What Is the Green Revolution?
  16. Analyzing the Minerals in the Plant Cell.
  17. Analyzing Muscle Development and Regeneration
  18. The Uses of Cancer Stem Cells.

Marine Biology Research Topics

There is a lot of talk about global warming, about microplastics in our oceans, and about endangered marine species. This means that marine biology research topics are a very hot topic today. Here are some of our best ideas:

  1. Can GMO Organisms Break down Oil after Maritime Accidents?
  2. Pollution-absorbing Bio-films.
  3. Microbes That Can Absorb Toxic Compounds in the Water.
  4. Can We Really Use Bioluminescence?
  5. How Is Bio-diesel Created?
  6. Analyzing the Coral Reef Biology.
  7. Why Is the Lobster Population Dwindling?
  8. The Effect of Mass Fishing on the World’s Oceans.
  9. Global Warming and Its Effect on Marine Microorganisms.

Molecular Biology Research Topics

Writing about molecular biology research topics is not easy. However, it’s a foolproof way to get a top grade. Your professor will really appreciate your willingness to write an essay about a complex topic. Just make sure you know what you are talking about. Below you can find some of the best topics:

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  1. How Is Insulin Produced?
  2. How Is the Growth Hormone Produced?
  3. Analyzing the Repropagation of Translation.
  4. What Is DNA-telomerase?
  5. The Process of Sequencing Nucleotides in DNA.
  6. What Is Telomerase?
  7. The Link Between Telomerase and Cancer.
  8. The Link Between Telomerase and Aging.
  9. How Does DNA Forensics Work?
  10. Describe the Process of Protein Metabolism.

There is no such thing as easy biology research topics. When the topic is too simple, you end up getting penalized. You can’t write 500 words about it without straying away from the subject. Also, no matter how interesting the topic may be, you should make sure that the essay is written perfectly. This means that not even interesting biology research topics can save you from a bad grade if you fail to follow all applicable academic writing standards.

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What is a good research topic for biology? ›

  • CRISPR and Genetic Engineering. Normally, we think of our DNA as being set in stone. ...
  • Epidemiology and Coronavirus. Epidemiology is the study of how diseases spread in populations. ...
  • Prions. ...
  • Climate Change. ...
  • Cancer Biology. ...
  • Behavioral Economics. ...
  • Endangered Species Recovery. ...
  • Astrobiology.

What are some good examples of research topics? ›

Sample Research Topics
  • Brain Injury: Prevention and Treatment of Chronic Brain Injury.
  • Data Analytics: Translational Data Analytics and Decision Science.
  • Foods for Health: Personalized Food and Nutritional Metabolic Profiling to Improve Health.
  • Food Security: Resilient, Sustainable and Global Food Security for Health.

What are debatable biology topics? ›

At Twine, we believe that teachers, parents, and students should work together to decide if a controversial science topic is worth tackling in the classroom.
Is Animal Testing Ethical?
  • Diabetes.
  • Cancer.
  • Parkinson's disease.
  • Polio.
  • Alzheimer's disease.
May 5, 2022

What are the 3 big ideas of biology? ›

Overview. Three of the ideas of biology are the gene theory, the theory of evolution by natural selection and the proposal that the cell is the fundamental unit of all life.

What are the best topic in research 2022? ›

Top 10 Research Topics from 2022
  • Viral diseases. 37 articles | 499,000 views. ...
  • Exploring sound. 23 articles | 442,000 views. ...
  • Neurodegenerative diseases. 19 articles | 387,000 views. ...
  • Psychedelic therapy. 22 articles | 346,000 views. ...
  • Circadian rhythms. ...
  • Covid-19 insights. ...
  • Vaccine safety. ...
  • Spirituality and healthcare.
Dec 9, 2022

What are the 7 types of research? ›

Types of Scientific Research
  • Fundamental or Basic research: ...
  • Basic research.
  • Applied research: ...
  • Descriptive research. ...
  • Explanatory research.
  • Longitudinal Research. ...
  • Cross-sectional Research. ...
  • Action research.

What is a good research topic for high school students? ›

Interesting Research Paper Topics for High Schoolers
  • Discuss and analyze the impacts of a famous musician on pop music.
  • How has pop music evolved over the past decade?
  • How has the portrayal of women in music changed in the media over the past decade?
  • How does a synthesizer work?
May 26, 2021

What are the 10 common research paper in order? ›

A complete research paper in APA style that is reporting on experimental research will typically contain a Title page, Abstract, Introduction, Methods, Results, Discussion, and References sections. Many will also contain Figures and Tables and some will have an Appendix or Appendices.

What are the easiest research paper topics? ›

Unfortunately, not all the topics you are interested in may be that easy to write about.
Education Research Paper Topics:
  • Learning disabilities.
  • Literacy in America.
  • No Child Left Behind.
  • Plagiarism.
  • Prayer in schools.
  • Sex education.
  • School vouchers.
  • Standardized tests.
Mar 20, 2014

How do I find an interesting research topic? ›

Here are some tips:
  1. Choose a topic that you are interested in! ...
  2. Narrow your topic to something manageable. ...
  3. Review the guidelines on topic selection outlined in your assignment. ...
  4. Refer to lecture notes and required texts to refresh your knowledge of the course and assignment.
  5. Talk about research ideas with a friend.
Jul 30, 2021

What are the major issues in biology today? ›

What are the Major Issues in Biology Today?
  • Ethical Issues in Synthetic Biology. Beginning of Life. End of Life. Stem Cell Research and Therapy. Patents on medical protocols.
  • Endangered Species.
  • Global Warming.
  • Ocean Acidification.

What are the 7 themes of biology? ›

1.2: Themes and Concepts of Biology
  • Order.
  • Sensitivity or Response to Stimuli.
  • Reproduction.
  • Growth and Development.
  • Regulation.
  • Homeostasis.
  • Energy Processing.
Apr 9, 2022

What are the 8 biology themes? ›

All groups of living organisms share several key characteristics or functions: order, sensitivity or response to stimuli, reproduction, adaptation, growth and development, regulation, homeostasis, and energy processing. When viewed together, these eight characteristics serve to define life.

What are the 20 branch of biology? ›

25 Branches of Biology
  • Anatomy.
  • Botany.
  • Taxonomy.
  • Zoology.
  • Microbiology.
  • Mycology.
  • Phycology.
  • Parasitology.

What are the 12 diverse field of biology? ›

Biology encompasses diverse fields, including botany, conservation, ecology, evolution, genetics, marine biology, medicine, microbiology, molecular biology, physiology, and zoology.

What are the 5 common themes of biology? ›

Biology has 5 unifying themes that make up the entire foundation of Biology. The themes are Organization, Information, Energy Matter, Interaction, and Evolution. These themes play a part in biology as they can be used to study certain parts of how organisms interact with other organisms and the environment.

What are the 6 themes of biology? ›

  • Cell Structure and Function.
  • Stability and Homeostasis.
  • Reproduction and Inheritance.
  • Evolution.
  • Interdependence.
  • Matter, Energy, and Organization.

What are examples of five big ideas of biology? ›

It is a shared journey of discovery; step-by-step Nurse illuminates five great ideas that underpin biology―the Cell, the Gene, Evolution by Natural Selection, Life as Chemistry, and Life as Information.

What are the 4 main ideas of AP Biology? ›

AP Biology is centered around four Big Ideas (Evolution, Energy Processes, Information, and Interactions) as described in the Curriculum Framework outlined by College Board. These Big Ideas encompass the core scientific principles, theories, and processes that govern living organisms and biological systems.

What are 5 good research questions? ›

Five Questions for Good Research
  • What is the problem to be solved? Every good research project solves some particular problem. ...
  • Who cares about this problem and why? ...
  • What have others done? ...
  • What is your solution to the problem? ...
  • How can you demonstrate that your solution is a good one?

What is a research worthy topic? ›

Ellis and Levy (2008) identify a research-worthy problem as an impactful problem that does not have a current viable solution and solving it will result in “an original contribution to the applicable body of knowledge” (p.

What is a good research topic and why? ›

A good research topic should have the following qualities. Clarity is the most important quality of any research topic. The topic should have to be clear so that others can easily understand the nature of your research. The research topic should have a single interpretation so that people cannot get distracted.

What are the 4 main types of research? ›

There are four main types of Quantitative research: Descriptive, Correlational, Causal-Comparative/Quasi-Experimental, and Experimental Research. attempts to establish cause- effect relationships among the variables.

What are the 3 research? ›

Most research can be divided into three different categories: exploratory, descriptive and causal. Each serves a different end purpose and can only be used in certain ways. In the online survey world, mastery of all three can lead to sounder insights and greater quality information.

What is the best title for research title? ›

Effective titles in academic research papers have several characteristics.
  • Indicate accurately the subject and scope of the study.
  • Avoid using abbreviations.
  • Use words that create a positive impression and stimulate reader interest.
  • Use current nomenclature from the field of study.
Dec 8, 2022

What are major biological issues today? ›

What are the Major Issues in Biology Today?
  • Ethical Issues in Synthetic Biology. Beginning of Life. End of Life. Stem Cell Research and Therapy. Patents on medical protocols.
  • Endangered Species.
  • Global Warming.
  • Ocean Acidification.

What is a common topic in biology? ›

Some basic biology class topics might include cellular structure and functions, evolution and natural selection, heredity and genetics and ecosystems.

What is an example of basic research in biology? ›

Examples of basic research

A study to discover the components making up human DNA. A study accessing whether stress levels make people more aggressive. A study looking to see if gender stereotypes lead to depression. A study searching for the causative factors of cancer.

What is the most important topic in biology? ›

Photosynthesis an important process that is observed in plants and certain microscopic organisms. Furthermore, all life on earth is directly or indirectly dependent on this process. It is even speculated that the evolution of life on earth was significantly influenced by photosynthesis.

What are the most difficult topics in biology? ›

Some concepts and topics in biology that are considered difficult by students include protein synthesis, respiration and photosynthesis, cell division (mitosis and meiosis), hormone regulation, oxygen transport, nervous system, and genetic manipulation.

What is the latest discovery in biology 2022? ›

Scientists Revived Dead Pigs' Organs

The system—known as OrganEx—pumped a mixture of blood and nutrient-rich fluid through each animal's circulatory system. (The animals didn't regain consciousness.) The technology holds the potential to keep more human organs alive longer for transplants.

What is the smallest topic in biology? ›

However, all the branches of Biology study an essential element, i.e. cells which are the smallest fundamental unit of life. Composed of many branches or disciplines, it is considered one of the most complex disciplines to study.

What are the 5 areas in which biologists do research? ›

Biologists study humans, plants, animals, and the environments in which they live. They may conduct their studies--human medical research, plant research, animal research, environmental system research--at the cellular level or the ecosystem level or anywhere in between.

How do you write a good biology research question? ›

Steps to developing a research question:
  1. Choose an interesting general topic. Most professional researchers focus on topics they are genuinely interested in studying. ...
  2. Do some preliminary research on your general topic. ...
  3. Consider your audience. ...
  4. Start asking questions. ...
  5. Evaluate your question.
Aug 8, 2018

What are the types of biological research? ›

Areas of Research
  • Biochemistry, Biophysics, and Structural Biology.
  • Cancer Biology.
  • Cell Biology.
  • Computational Biology.
  • Genetics.
  • Human Disease.
  • Immunology.
  • Microbiology.


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