AP Biology

2.1: Cell Structure: Subcellular Components

2.2: Cell Structure and Function

2.3: Cell Size

2.4: Plasma Membranes

2.5: Membrane Permeability

2.6: Membrane Transport

2.7: Facilitated Diffusion

2.8: Tonicity and Osmoregulation

2.9: Mechanisms of Transport

2.10: Cell Compartmentalization

2.11: Origins of Cell Compartmentalization

3.1: Enzyme Structure

3.2: Enzyme Catalysis

3.3: Environmental Impacts on Enzyme Function

3.4: Cellular Energy

3.5: Photosynthesis

3.6: Cellular Respiration

3.7: Fitness

4.1: Cell Communication

4.2: Introduction to Signal Transduction

4.3: Signal Transduction

4.4: Changes in Signal Transduction Pathways

4.5: Feedback

4.6: Cell Cycle

4.7: Regulation of Cell Cycle

5.1: Meiosis

5.2: Meiosis and Genetic Diversity

5.3: Mendelian Genetics

5.4: Non-Mendelian Genetics

5.5: Environmental Effects on Phenotype

5.6: Chromosomal Inheritance

6.1: DNA and RNA Structure

6.2: Replication

6.3: Transcription and RNA Processing

6.4: Translation

6.5: Regulation of Gene Expression

6.6: Gene Expression and Cell Specialization

6.7: Mutations

6.8: Biotechnology

7.1: Introduction to Natural Selection

7.2: Natural Selection

7.3: Artificial Selection

7.4: Population Genetics

7.5: Hardy-Weinberg Equilibrium

7.6: Evidence of Evolution

7.7: Common Ancestry

7.8: Continuing Evolution

7.9: Phylogeny

7.10: Speciation

7.11: Extinction

7.12: Variations in Populations

7.13: Origin of Life on Earth

8.1: Responses to the Environment

8.2: Energy Flow Through Ecosystems

8.3: Population Ecology

8.4: Effect of Density of Populations

8.5: Community Ecology

8.6: Biodiversity

8.7: Disruptions to Ecosystems