Welcome to the AP Bio Video Pathway
In each of the tutorials linked below you’ll watch a video, read a summary, master flashcards, and tackle quizzes.
The goal is to give you quick content mastery that will put you on the road to an “A” in your class and a 4 or a 5 on the AP Bio exam.
Unit 1: Molecules of Life
- Properties of Water and Hydrogen Bonding
- Biochemistry Basics for AP Bio (monomers v. polymers, hydrolysis v. dehydration synthesis, etc.)
- Carbohydrates and Lipids
- Proteins
- Nucleic Acids
- Unit 1 Review Page
Unit 2: Cell Structure and Function
- Introduction to Cells: Basic Features, Prokaryotic v. Eukaryotic, etc.
- Cell Size and Surface Area to Volume Relationships
- Cellular Compartmentalization and Endosymbiosis
- Eukaryotic Cell Parts and Functions
- Cell Membrane Structure
- Membrane Transport
- Osmosis and Water Potential
- Unit 2 Review Page
Unit 3: Cellular Energetics
- Enzymes and Enzyme Regulation
- Cell Energy, Basic Concepts
- Cellular Respiration Overview
- Glycolysis, the Link Reaction, and the Krebs Cycle
- The Electron Transport Chain and Chemiosmosis
- Anaerobic Respiration
- Photosynthesis: The Big Picture
- Photosynthesis: The Light Reactions
- Photosynthesis: The Calvin Cycle
- Unit 3 Review Page
Unit 4: Cell Communication, Feedback and Homeostasis, the Cell Cycle
Unit 5: Heredity
- Meiosis: Key Concepts
- How Meiosis Creates Variation
- Meiosis, Step-by-Step
- Sex Determination
- Nondisjunction
- Mendelian Genetics: Key Concepts
- Dihybrid Crosses
- Linked Genes and Recombination
- Sex Linked Genes
- Mitochondrial Inheritance, Incomplete Dominance, and Environment/Phenotype Interactions
- Unit 5 Review Page
Unit 6: Gene Expression
- DNA and RNA
- DNA Replication
- Transcription
- The Genetic Code and Protein Synthesis
- Operons/Bacterial Gene Regulation
- Eukaryotic Gene Regulation
- Mutations
- Horizontal Gene Transfer
- Biotechnology/Genetic Engineering
- Unit 6 Review Page
Unit 7: Evolution
- Natural, Artificial, and Sexual Selection
- Population Genetics
- Evidence for Evolution
- Species and Speciation
- Extinction
- Phylogeny
- Origin of Life
- Unit 7 Review Page
Unit 8: Ecology
This course is designed to support individual users (students who are not in a class on Learn-Biology.com through their teacher or professor). If you’re an AP Bio teacher or a college professor and you’re interested in using this course with your students, please let us know.
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Interactive tutorials, quizzes, flashcards, and games to deliver the practice you need to master what you are learning in lecture and lab.
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Use our Biomania Biology App to learn on the go with flashcards, quizzes, and interactive diagrams to help you review for every unit and for the AP Bio exam.
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- Use our exclusive exam preparation system to crush your semester final and AP bio exam.
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“I’ve been teaching biology since 1987, and AP Bio since 1999. I’ve helped hundreds of students get a 4 or 5 on the AP exam. I’ve also trained hundreds of high school teachers in effective teaching techniques. The quizzes, flashcards, and interactive diagrams in the tutorials on learn-biology.com mirror the techniques I’ve used in my classroom to guide my students toward success. I’ve used Learn-Biology.com with my own students, and now I’m happy to share it with you.”
Glenn Wolkenfeld (Mr. W.)
• California National Association of Biology Teachers 2020 Outstanding Biology Teacher
• Berkeley (CA) Unified School District 2014 Teacher of the Year
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