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AP Bio

🧬AP Biology

A library of helpful videos, study guides, trivia, and more

358 resources

🌶️AP Cram Sessions 2021

🎥 Video

🌶️ AP Bio Cram Review: Unit 1: Chemistry of Life

Kari Parnin

🎥 Video

🌶️ AP Bio Cram Review: Unit 2: Cell Structure and Function

Kari Parnin

🎥 Video

🌶️ AP Bio Cram Review: Unit 3: Cellular Energetics

Jessica Nadzam

🎥 Video

🌶️ AP Bio Cram Review: Unit 4: Cell Communication and Cell Cycle

Kari Parnin

🎥 Video

🌶️ AP Bio Cram Review: Unit 5: Heredity

Jessica Nadzam

🎥 Video

🌶️ AP Bio Cram Review: Unit 6: Gene Expression and Regulation

Jessica Nadzam

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🫑AP Cram Sessions 2020

🎥 Video

Unit 1 - Chemistry of Life

Caroline Koffke

🎥 Video

Unit 2 - Cell Structure and Function

Caroline Koffke

🎥 Video

Unit 3 - Cellular Energetics

Caroline Koffke

🎥 Video

Unit 4 - Cell Communication and Cell Cycle

Caroline Koffke

🎥 Video

Unit 5 - Heredity

Caroline Koffke

🎥 Video

Unit 6 - Gene Expression and Regulation

Caroline Koffke

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🧪Unit 1 – Chemistry of Life

📄 Study Guide

1.5 Structure and Function of Biological Macromolecules

Jed Quiaoit

📄 Study Guide

1.3 Introduction to Biological Macromolecules

Haseung Jun

📄 Study Guide

Unit 1 Overview: Chemistry of Life

Danna Esther Gelfand

📄 Study Guide

1.4 Properties of Biological Macromolecules

Haseung Jun

📄 Study Guide

1.6 Nucleic Acids

Jed Quiaoit

📄 Study Guide

1.1 Structure of Water and Hydrogen Bonding

Danna Esther Gelfand

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🧬Unit 2 – Cell Structure and Function

📄 Study Guide

2.4 Plasma Membranes

Haseung Jun

📄 Study Guide

2.3 Cell Size

Haseung Jun

📄 Study Guide

2.6 Membrane Transport

Haseung Jun

📄 Study Guide

2.10 Cell Compartmentalization

Tejas Bhartiya

📄 Study Guide

2.2 Cell Structure and Function

Haseung Jun

📄 Study Guide

2.5 Membrane Permeability

Haseung Jun

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🔋Unit 3 – Cellular Energetics

📄 Study Guide

Unit 3 Overview: Cellular Energetics

Jed Quiaoit

📄 Study Guide

3.1 Enzyme Structure

Jed Quiaoit

📄 Study Guide

3.5 Photosynthesis

Caroline Koffke

📄 Study Guide

3.6 Cellular Respiration

Caroline Koffke

📄 Study Guide

3.2 Enzyme Catalysis

Jed Quiaoit

📄 Study Guide

3.7 Fitness

Jed Quiaoit

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🦠Unit 4 – Cell Communication and Cell Cycle

📄 Study Guide

4.6 Cell Cycle

Haseung Jun

📄 Study Guide

4.3 Signal Transduction

Haseung Jun

📄 Study Guide

4.5 Homeostasis & Feedback Loops

Haseung Jun

📄 Study Guide

4.2 Introduction to Signal Transduction

Haseung Jun

📄 Study Guide

4.1 Cell Communication

Haseung Jun

📄 Study Guide

4.4 Changes in Signal Transduction Pathways

Haseung Jun

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👪Unit 5 – Heredity

📄 Study Guide

5.4 Non-Mendelian Genetics

Caroline Koffke

📄 Study Guide

5.6 Chromosomal Inheritance

Caroline Koffke

📄 Study Guide

5.3 Mendelian Genetics

Caroline Koffke

📄 Study Guide

5.1 Meiosis

Caroline Koffke

📄 Study Guide

Unit 5 Overview: Heredity

Caroline Koffke

📄 Study Guide

5.2 Meiosis and Genetic Diversity

Caroline Koffke

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👻Unit 6 – Gene Expression and Regulation

📄 Study Guide

6.5 Regulation of Gene Expression

Jed Quiaoit

📄 Study Guide

6.4 Translation

Jed Quiaoit

📄 Study Guide

6.7 Mutations

Jed Quiaoit

📄 Study Guide

6.6 Gene Expression and Cell Specialization

Jed Quiaoit

📄 Study Guide

6.1 DNA and RNA Structure

Jed Quiaoit

📄 Study Guide

6.8 Biotechnology

Samantha Himegarner

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🦍Unit 7 – Natural Selection

📄 Study Guide

7.11 Extinction

Jed Quiaoit

📄 Study Guide

7.5 Hardy-Weinberg Equilibrium

Jed Quiaoit

📄 Study Guide

7.10 Speciation

Jed Quiaoit

📄 Study Guide

7.7 Common Ancestry

Jed Quiaoit

📄 Study Guide

7.2 Natural Selection

Samantha Himegarner

📄 Study Guide

7.6 Evidence of Evolution

Jed Quiaoit

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🌲Unit 8 – Ecology

📄 Study Guide

8.2 Energy Flow Through Ecosystems

Jed Quiaoit

📄 Study Guide

8.5 Community Ecology

Caroline Koffke

📄 Study Guide

8.3 Population Ecology

Caroline Koffke

📄 Study Guide

8.4 Effect of Density of Populations

Jed Quiaoit

📄 Study Guide

8.7 Disruptions to Ecosystems

Caroline Koffke

📄 Study Guide

Unit 8 Overview: Ecology

Jed Quiaoit

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✏️Frequently Asked Questions

📰 Blog

What Are the 5 Best Resources for AP Biology?

Caroline Koffke

📰 Blog

7 Tips From an A+ AP Biology Student

Anusha Tekumulla

📰 Blog

The Fluid Mosaic Model

Skyler Basco

📰 Blog

Must Know About AP Biology Labs

Mark Little

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🗓️Previous Exam Prep

🎥 Video

Enzyme Catalysis

Jessica Nadzam

🎥 Video

Cellular Structure & Transport

🎥 Video

Review of Unit 2

Caroline Koffke

🎥 Video

Community Ecology

🎥 Video

Enzyme Structure

Kari Parnin

🎥 Video

Exam Review

Blanche

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📚Study Tools

📰 Blog

Download the 2024 AP Biology Cheatsheet PDF

📄 Study Guide

2024 AP Biology Exam Guide

A Q

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🧐Exam Skills

🎥 Video

2016 FRQ Review

rachel-aguilar

🎥 Video

2019 FRQ Review

rachel-aguilar

🖇 Slides

Note Taking and Study Strategies - Slides

Samantha Himegarner

🎥 Video

2019 Exam Review - Version O FRQ

Blanche

🎥 Video

Long Free Response: Labs & Data

🎥 Video

2018 FRQ Review

rachel-aguilar

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Browse By Unit

All Units

🧪Unit 1 – Chemistry of Life

🧬Unit 2 – Cell Structure and Function

🔋Unit 3 – Cellular Energetics

🦠Unit 4 – Cell Communication and Cell Cycle

👪Unit 5 – Heredity

👻Unit 6 – Gene Expression and Regulation

🦍Unit 7 – Natural Selection

🌲Unit 8 – Ecology

Other Resources

✏️Frequently Asked Questions

🗓️Previous Exam Prep

📚Study Tools

🧐Exam Skills

🌶️AP Cram Sessions 2021

🫑AP Cram Sessions 2020

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