AP Biology

Sciences8 units5 practice exams
Overall Progress0%

Units

0 / 8 completed

Unit 1: Chemistry of Life

Unit 2: Cell Structure and Function

Unit 3: Cellular Energetics

Unit 4: Cell Communication and Cell Cycle

Unit 5: Heredity

Unit 6: Gene Expression and Regulation

Unit 7: Natural Selection

Unit 8: Ecology

Practice Exams

Full-length exams that match the official AP format. Take all 5 to maximize your score.