Practice
Choose a practice mode
Unit-focused
Unit MCQs
Practice one AP Biology unit at a time.
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Unit-focused
Unit FRQs
Free-response practice scoped to one unit.
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Mixed review
All-unit MCQs
Exam-style multiple-choice across the full course.
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Mixed review
All-unit FRQs
Free-response practice across the full course.
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Quantitative
Statistics MCQs
Chi-square, Hardy-Weinberg, and other quantitative topics.
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Your dashboard fills in as soon as you start answering questions.
Use the progress view to see which units keep slipping, which topics you are repeatedly missing, and whether your work is staying in Foundation mode for too long.
MCQ modes
These labels stay consistent across unit and mixed practice.
Key vocabulary and core concepts.
Conceptual multiple-choice with realistic distractors.
Graphs, setups, and data interpretation.
FRQ modes
Shorter retrieval checks, or full AP-style written reasoning.
Shorter response checks for rapid concept recall.
Free-response practice with structured prompts and scoring notes.