2025-26 Curriculum

AP Biology Question Bank

Master AP Biology with our comprehensive question bank featuring 21 practice tests and thousands of topic-specific questions aligned with College Board standards.

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8 Units Covered

Chemistry of Life

Exam Weight: 12-16%

Cell Structure and Function

Exam Weight: 12-16%

Cellular Energetics

Exam Weight: 10-14%

Cell Communication and Cell Cycle

Exam Weight: 10-14%

Heredity

Exam Weight: 10-14%

Gene Expression and Regulation

Exam Weight: 12-16%

Natural Selection

Exam Weight: 6-10%

Ecology

Exam Weight: 10-14%

What You Get

60 MCQ + 6 FRQ per practice test

Data interpretation questions

Experimental design scenarios

Detailed explanations with biological concepts

Difficulty-adaptive practice

College Board aligned content

AP Biology Exam Format

Section I: Multiple Choice

60 questions, 90 minutes

50% of Score

Section II: Free Response

6 questions (2 long + 4 short), 90 minutes

50% of Score

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