AP Biology Practice Tests

Test yourself with 20 original practice tests for AP Biology (College Board). Every test has 60 multiple-choice questions with answers and short explanations, and every test spans all 8 AP Biology units, from chemistry of life through to ecology, so each test rewards broad revision rather than strength in a single area.

All Practice Tests

Tip: take the tests in order, review every explanation for questions you miss, and revisit the area where you lose the most marks before moving to the next test.