Welcome to your free HESI A2 Biology Practice Test. The following sample test includes 10 realistic HESI A2 biology questions so you can get an excellent idea of exactly how ready you are for the biology portion of your upcoming HESI exam. Each question is followed by the correct answer and a detailed answer explanation (just like using the question bank in our HESI A2 Practice Test Pack). At the end of the practice test, you will be given a score report that breaks down which sub-topics you should focus on to quickly improve.

Please let us know how you did in the comments and also remember to share this post with your friends who might also find it helpful.

Good luck!

Get exclusive access to 5 realistic, full-length HESI A2 exmas.

What is on the HESI A2 biology section? 

The biology section of the HESI A2 is 25 questions long and will test your knowledge on the following: 

  • Water
  • Biologic Molecules
  • Metabolism
  • The Cell
  • Cellular Respiration
  • Photosynthesis
  • Cellular Reproduction
  • Genetics
  • DNA

It is recommended that you spend no more than 25 minutes on this section.

Try our other free HESI A2 practice tests

Where can I practice more HESI A2 biology questions?

Our HESI A2 Practice Test Pack includes 5 realistic full-length HESI A2 Biology tests. Each question includes detailed answer explanations and visuals to help you memorize the most complex content, so you’ll never feel left behind, even if you have been out of school for years.

Walk into your test with confidence. Walk out of your test with pride. Start practicing today.