AP (Advanced Placement) 🧬 AP Biology Practice

1170 free AP Biology practice questions for AP (Advanced Placement). Choose a chapter below to start practicing with instant results and explanations.

1170

Total Qs

Chapters

Chapters in AP Biology

Chemistry of Life

147 questions

46 Easy 71 Med 30 Hard

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Cell Structure and Function

141 questions

41 Easy 69 Med 31 Hard

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Cellular Energetics

147 questions

43 Easy 74 Med 30 Hard

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Cell Communication and Cell Cycle

140 questions

38 Easy 71 Med 31 Hard

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Heredity

148 questions

43 Easy 74 Med 31 Hard

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Gene Expression and Regulation

148 questions

45 Easy 73 Med 30 Hard

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Natural Selection

151 questions

46 Easy 77 Med 28 Hard

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Ecology

148 questions

44 Easy 76 Med 28 Hard

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More AP (Advanced Placement) Subjects

📐 AP Calculus AB 1174 Qs 📐 AP Calculus BC 1025 Qs ⚛️ AP Physics 1 1466 Qs ⚛️ AP Physics 2 1048 Qs 🧪 AP Chemistry 1302 Qs 💻 AP Computer Science A 1499 Qs

AP (Advanced Placement) AP Biology — Practice Questions Online Free

Practice 1170+ free AP Biology MCQs for AP (Advanced Placement) organized across 8 chapters. Our question bank covers the entire AP (Advanced Placement) AP Biology syllabus with questions ranging from easy to hard difficulty.

Each chapter includes multiple topics, and every question comes with a detailed explanation. Take timed quizzes to simulate exam conditions, or practice at your own pace. Track your progress with leaderboards and improve your AP Biology scores.