IB Biology SL
102 lessons across 4 topics
1. Unity and Diversity
1Basis Of The Genetic Code2Cell Theory3Chargaff’s Data4Conservation Of Biodiversity5Diversity Of Organisms6Dna And Rna Structure7Dna Structure8Eukaryotic Cells9Evidence For Evolution10Hydrogen Bonds11In Situ And Ex Situ Conservation12Microscopy And Cell Ultrastructure13Nucleic Acid Structure And Function14Nucleosomes And Molecular Visualisation15Origin Of Water On Earth16Physical And Chemical Properties Of Water17Prokaryotic Cells18Speciation19Taxonomy And Classification20The Hershey-chase Experiment
2. Form and Function
21Active Transport22Adaptation To Environment23Carbohydrates24Cell Specialization25Denaturation Of Proteins26Differentiation And Gene Activation27Diffusion28Ecological Niches29Gas Exchange Surfaces30Lipids31Membrane Fluidity32Membrane Structure33Membrane Transport Proteins34Mitochondria And Chloroplasts35Organelles And Compartmentalization36Osmosis37Protein Function38Protein Structure39Realised And Fundamental Niches40Surface Area To Volume Ratio41The Circulatory System42The Endomembrane System43Transport In Animals44Transport In Plants45Ventilation And Diffusion Gradients46Xylem And Phloem
3. Interaction and Interdependence
47Action Potentials48Adaptive Immunity49Anaerobic Respiration50Antibodies And Vaccination51Atp As An Energy Carrier52Cell Respiration Overview53Defence Against Disease54Ecological Pyramids55Enzyme-substrate Interactions56Enzymes As Biological Catalysts57Factors Affecting Enzyme Activity58Factors Affecting Photosynthesis59Food Chains And Food Webs60Glycolysis61Innate Immunity62Integration Of Body Systems63Light-dependent Reactions64Light-independent Reactions65Limiting Factors66Link Reaction And Krebs Cycle67Metabolism68Neural Signalling69Oxidative Phosphorylation70Photosynthesis Overview71Population Growth72Populations And Communities73Synaptic Transmission74The Resting Potential75Transfer Of Energy And Matter76Trophic Levels
4. Continuity and Change
77Biological Responses To Climate Change78Climate Change79Dihybrid Inheritance80Dna Replication81Feedback Mechanisms82Homeostasis83Human Impact On Ecosystems84Inheritance85Meiosis86Mitosis87Monohybrid Inheritance88Mutations89Natural Selection90Osmoregulation91Protein Synthesis Overview92Reproduction93Semi-conservative Replication94Sexual And Asexual Reproduction95Sustainability And Change96The Cell Cycle97Thermoregulation98Transcription99Translation100Variation And Adaptation101Water Movement In Cells And Tissues102Water Potential