AP Biology Question Bank
Practise AP Biology questions across cells, energetics, heredity, gene expression, natural selection and ecology, then use answers to refine your free-response reasoning.
- Syllabus
- Effective Fall 2025
- Course
- AP Biology
More course resources
Frequently Asked Questions
It follows the eight AP Biology units, from chemistry of life and cell processes through heredity, gene expression, natural selection and ecology.
Start with one unit while repairing a weak concept, then mix units to practise choosing the right biological process from an unfamiliar scenario.
The current AP Biology bank includes both multiple-choice and structured questions, with the latter useful for building evidence-based free-response explanations.
Attempt the question first, then compare your biological reasoning and required evidence with the answer before revisiting the matching unit.
