An AP Bio review is essential if you want to score high on the AP Biology exam. The test requires not only strong memorization of biological concepts but also the ability to apply them in data analysis, experimental design, and scientific reasoning.
This guide covers:
- AP Bio exam format and timing
- Scoring breakdown
- Key topics to review
- Study strategies for success
- Common mistakes to avoid
AP Bio Exam Format
The AP Biology exam is 3 hours long and divided into two sections:
- Section I – Multiple Choice (90 minutes): 60 questions, worth 50% of the score. Includes individual questions and sets based on graphs, experiments, and data tables.
- Section II – Free Response (90 minutes): 6 questions (2 long, 4 short), worth 50% of the score. Requires data analysis, experimental design, and short written responses.
AP Bio Scoring Breakdown
- Multiple Choice: 50% of score
- Free Response: 50% of score
Scores are reported on the 1–5 AP scale:
- 5 – Extremely well qualified
- 4 – Well qualified
- 3 – Qualified
- 2 – Possibly qualified
- 1 – No recommendation
Key Topics to Review for AP Bio
- Chemistry of life: Structure and function of biological macromolecules, properties of water
- Cell structure and function: Organelles, membranes, transport, cell communication
- Cellular energetics: Photosynthesis, cellular respiration, enzymes
