Course curriculum

    1. Syllabus

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    1. 1.1 Water and Hydrogen Bonds: Why Cohesion and Heat Capacity Matter

    2. Quiz 1.1

    3. 1.2 Elements of Life: Carbon, Hydrogen, Oxygen, and Nitrogen

    4. Quiz 1.2

    5. 1.3 Building Macromolecules: Dehydration Synthesis and Hydrolysis

    6. Quiz 1.3

    7. 1.3 Interactive Lab: Build It, Break It: Polymer Steps

    8. 1.4 Carbohydrates and Lipids: Energy, Storage, and Membranes

    9. Quiz 1.4

    10. 1.5 Nucleic Acids: Nucleotides, Antiparallel Strands, and Information

    11. Quiz 1.5

    12. 1.6 Proteins: Amino Acids and Four Levels of Structure

    13. Quiz 1.6

    14. 1.6 Interactive Lab: Predict the Change Lab

    1. 2.1 Cell Structure and Function: Organelles and Their Jobs

    2. Quiz 2.1

    3. 2.2 Cell Size: Surface Area-to-Volume Ratio

    4. Quiz 2.2

    5. 2.2 Interactive Lab: Surface Area and Volume Lab

    6. 2.3 The Plasma Membrane: Fluid Mosaic Model

    7. Quiz 2.3

    8. 2.4 Passive Transport: Diffusion, Facilitated Diffusion, and Osmosis

    9. Quiz 2.4

    10. 2.5 Tonicity and Water Potential: Predicting Osmosis

    11. Quiz 2.5

    12. 2.5 Interactive Lab: Water Potential Sheet

    13. 2.6 Active Transport and Bulk Transport: Pumps, Endocytosis, and Exocytosis

    14. Quiz 2.6

    15. 2.7 Compartmentalization and the Origin of Eukaryotes: Endosymbiosis

    16. Quiz 2.7

    1. 3.1 Enzymes: Active Sites, Activation Energy, and Catalysis

    2. Quiz 3.1

    3. 3.2 Enzyme Regulation: Temperature, pH, and Inhibitors

    4. Quiz 3.2

    5. 3.2 Interactive Lab: Enzyme Rate Graphs

    6. 3.3 Cellular Energy: Thermodynamics, ATP, and Energy Coupling

    7. Quiz 3.3

    8. 3.4 Photosynthesis I: Light-Dependent Reactions and Chloroplast Structure

    9. Quiz 3.4

    10. 3.5 Photosynthesis II: The Calvin Cycle and Carbon Fixation

    11. Quiz 3.5

    12. 3.6 Cellular Respiration: Glycolysis, the Krebs Cycle, and Fermentation

    13. Quiz 3.6

    14. 3.6 Interactive Lab: Follow the Glucose: Stages of Respiration

    15. 3.7 Oxidative Phosphorylation: Electron Transport, Chemiosmosis, and ATP Synthase

    16. Quiz 3.7

    1. 4.1 Cell Communication: Direct Contact, Local Signals, and Hormones

    2. Quiz 4.1

    3. 4.2 Signal Transduction: Receptors, Ligands, and Second Messengers

    4. Quiz 4.2

    5. 4.3 Feedback: Negative and Positive Loops in Biology

    6. Quiz 4.3

    7. 4.4 Disrupted Signaling and Apoptosis

    8. Quiz 4.4

    9. 4.5 The Cell Cycle and Mitosis: Interphase to Cytokinesis

    10. Quiz 4.5

    11. 4.5 Interactive Lab: Divide and Count: Ordering Mitosis

    12. 4.6 Regulation of the Cell Cycle: Checkpoints, Cyclins, and Cancer

    13. Quiz 4.6

    1. 5.1 Meiosis: Homologous Chromosomes and Two Divisions

    2. Quiz 5.1

    3. 5.2 Meiosis and Genetic Diversity: Crossing Over and Nondisjunction

    4. Quiz 5.2

    5. 5.3 Mendelian Genetics: Segregation, Independent Assortment, and Probability

    6. Quiz 5.3

    7. 5.3 Interactive Lab: Crosses and Probability Sheet

    8. 5.4 Non-Mendelian Genetics: Linkage, Codominance, Sex-Linked Traits, and Pedigrees

    9. Quiz 5.4

    10. 5.5 Environmental Effects on Phenotype and Non-Nuclear Inheritance

    11. Quiz 5.5

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  • 155 lessons
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