What is the best way to prepare for an AP® exam? Learners become familiar with the AP® Biology exam by completing a full-length practice exam. The AP® test prep by the College Board contains multiple choice, grid-in, and free-response...

AP® free-response questions are often challenging for scholars. Give them practice writing free-response questions using former questions from the AP® Biology exam on topics such as genetic mutations, cellular respiration, evolution, and...

Take this nine-question unit test over molecular genetics.

A nine-question unit test over biology foundations along with a review of the chemistry basics to help you understand the beauty of life.

Test your skills with this nine-question unit test.

Take this nine-question unit test over reproduction and cell division unit test.

Take this nine-question unit test over the human body systems.

Take this 9-question unit test over classical genetics.

Test your knowledge on acids, bases, and pH with this quiz that is part of the Chemistry of Biology unit.