DP IB Biology HL Topic Questions Here you will find all DP IB Biology HL Topic Questions to revise by topic and exam board 1. Cell Biology 1.1 Cell Biology 1.2 Cells Origin _ Ultrastructure 1.3 Cells Membrane Structure _ Transport 1.4 Cells Division Mark Schemes Question Paper Question Paper Question Paper Question Paper Mark Scheme Mark Scheme Mark Scheme Mark Scheme Video Solution Video Solution Video Solution Video Solution 2. Molecular Biology 2.1 Metabolism _ Water 2.2 Carbohydrates _ Lipids 2.3 Proteins Question Paper Question Paper Question Paper Mark Scheme Mark Scheme Mark Scheme Video Solution Video Solution Video Solution 2.4 Enzymes 2.5 Nucleic Acids Structure _ DNA Replication 2.6 Transcription _ Translation Question Paper Question Paper Question Paper Mark Scheme Mark Scheme Mark Scheme Video Solution Video Solution Video Solution 2.7 Cellular Respiration Mark Schemes 2.8 Photosynthesis Question Paper Question Paper Mark Scheme Mark Scheme Video Solution Video Solution 3. Genetics 3.1 Genes _ Chromosomes 3.2 Meiosis 3.3 Inheritance 3.4 Genetic Modification _ Biotechnology Question Paper Question Paper Question Paper Question Paper Mark Scheme Mark Scheme Mark Scheme Mark Scheme Video Solution Video Solution Video Solution Video Solution 4. Ecology 4.1 Species, Communities, Ecosystems _ Energy Flow 4.2 Carbon Cycling _ Climate Change Question Paper Question Paper Mark Scheme Mark Scheme Video Solution Video Solution 5. Evolution _ Biodiversity 5.1 Evolution _ Natural Selection 5.2 Classification _ Cladistics Question Paper Question Paper Mark Scheme Mark Scheme Video Solution Video Solution 6. Human Physiology 6.1 Digestion _ Absorption 6.2 The Blood System 6.3 Defence Against Infectious Disease 6.4 Gas Exchange 6.5 Neurones _ Synapses 6.6 Hormones, Homeostasis _ Reproduction Topic Questions Question Paper Question Paper Question Paper Question Paper Question Paper Question Paper Mark Scheme Mark Scheme Mark Scheme Mark Scheme Mark Scheme Mark Scheme Video Solution Video Solution Video Solution Video Solution Video Solution Video Solution 7. Nucleic Acids (HL Only) 7.1 DNA Structure _ Replication 7.2 Transcription _ Gene Expression 7.3 Translation Question Paper Question Paper Question Paper Mark Scheme Mark Scheme Mark Scheme Video Solution Video Solution Video Solution 8. Metabolism, Cell Respiration _ Photosynthesis (HL Only) 8.1 Metabolism 8.2 Cell Respiration 8.3 Photosynthesis Question Paper Question Paper Question Paper Mark Scheme Mark Scheme Mark Scheme Video Solution Video Solution Video Solution 9. Plant Biology (HL Only) 9.1 Transport in the Xylem of Plants 9.2 Transport in the Phloem of Plants 9.3 Growth in Plants 9.4 Reproduction in Plants Question Paper Question Paper Question Paper Question Paper Mark Scheme Mark Scheme Mark Scheme Mark Scheme Video Solution Video Solution Video Solution Video Solution 10. Genetics _ Evolution (HL Only) 10.1 Meiosis 10.2 Inheritance 10.3 Gene Pools _ Speciation Question Paper Question Paper Question Paper Mark Scheme Mark Scheme Mark Scheme Video Solution Video Solution Video Solution 11. Animal Physiology (HL Only) 11.1 Antibody Production _ Vaccination 11.2 Movement 11.3 The Kidney _ Osmoregulation 11.4 Sexual Reproduction Question Paper Question Paper Question Paper Question Paper Mark Scheme Mark Scheme Mark Scheme Mark Scheme Video Solution Video Solution Video Solution Video Solution 12. Data Questions 12.1 Data Questions (SL) Question Paper Mark Scheme Video Solution
