🧬AP Biology

Unit 1 - Chemistry of Life
Unit 2 - Cell Structure and Function
Unit 3 - Cellular Energetics
Unit 3 - Cellular Energetics Slides
Unit 4 - Cell Communication and Cell Cycle
Unit 5 - Heredity
Unit 6 - Gene Expression and Regulation
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FRQ Practice Units 4-6
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🧬ap biology review

Unit 1 - Chemistry of Life

Verified for the 2025 AP Biology exam•Last Updated on May 9, 2020

Caroline Koffke

Caroline Koffke

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Caroline goes through an overview of the most important topics associated with Unit 1 and goes over a practice FRQ.

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About Us
About FiveableBlogCareersTestimonialsCode of ConductTerms of UsePrivacy PolicyCCPA Privacy Policy
Resources
Cram ModeAP Score CalculatorsStudy GuidesPractice QuizzesGlossaryCrisis Text LineRequest a Feature
© 2025 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
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Glossary
Unit 2 - Cell Structure and Function