A Collection Of Strong Biology Extended Essay Topics


When you’re tasked to write an extended essay about biology, it helps to write something that you are interested in and something that you enjoy since you’ll be spending a great amount of time working on it. You can start by sorting out what branch of biology you like best or you’re passionate about. This way, your burden in writing may somehow be reduced in the process.

If you are having a hard time getting started in your writing work, you can refer to the following topic ideas about IB Biology extended essay:

  1. Can photosynthesis process without sunlight?
  2. Discuss about the safety standards of storing cow milk
  3. What are the effects of changes in change of habitats?
  4. Can plants act distinctly with others that have identical habitats with them?
  5. Does pollination take place in profound areas?
  6. Discuss the distinction between aquatic and land plants
  7. How do plants act as healers or how can they provide therapeutic effects?
  8. Do pain killers impair the human brain?
  9. How are flowers produced?
  10. Does banana peel have effect on seed germination?

What should you keep in mind when writing biology extended essay topics?

It is critical to concentrate on the reasoning of being asked to accomplish this form of paper. Fundamentally, it is advised to explore, examine and prove a theory in biology. What is more, it makes sense to thoroughly go over the guidelines and instructions that you have been provided. Note that this is actually pivotal since it would be devastating for you if you are already in the middle of writing only to uncover that you’re not on the right roadmap. Make sure that you keep the guidelines by your side all through the process so that you won’t need to refer to them every step of the way.


It is indeed true that finding strong biology extended written discourse topic is challenging. The good news is that there are several tips and tricks on how to come up with a good one that you can consider as your own title for your writing assignment. Depict a strong topic for your biology extended essay. Bear in mind that a strong topic shall have some great background research which you can use to your advantage and it shall not be on the unapproved list in the guidelines. Note that this might not be the most helpful piece of data but it will considerably aid you in terms of concentrating on what is not a great topic to delve into.