GCSE · OCR Gateway
Biology
1.1 - Cell Structure1.2 - Microscopy 1 - What it is1.3 - Microscopy 2 - Light & Electron Microscopes1.4 - Microscopy 3 - Units of Conversion1.5 - Microscopy 4 - Calculations1.6 - DNA 1 - Chromosomes, Genome & Migration 1.7 - DNA 2 - Key Terms1.8 - What are Enzymes1.9 - Factors Affecting Enzyme Action1.10 - Aerobic & Anaerobic Respiration1.11 - Biological Molecules1.12 - Food Tests (Practical)1.13 - Photosynthesis1.14 - Factors Affecting Photosynthesis
2.1 - Cell Organisation2.2 - Mitosis2.3 - Specialised Cells & Differentiation2.4 - Stem Cells2.5 - Diffusion2.6 - Osmosis2.7 - Active Transport2.8 - Lungs & Gas Exchange2.9 - Surface Area to Volume Ratio2.10 - Specialised Exchange Surfaces2.11 - Circulatory System 1 - Heart2.12 - Circulatory System 2 - Blood Vessels2.13 - Circulatory System 3 - Blood2.14 - Plant Cell Organisation2.15 - Transpiration & Translocation
6.1 - Investigating Abundance & Distribution6.2 - Keys6.3 - How Humans Reduce Biodiveristy6.4 - Deforestation & Land Use6.5 - Maintaining Biodiversity6.6 - Global Warming6.7 - GMOs & Population Growth6.8 - Selective Breeding6.9 - Genetic Modification (Genetic Engineering)6.10 - Health & Disease6.11 - Communicable Disease 1 - Introduction6.12 - Communicable Disease 2 - Viruses6.13 - Communicable Disease 3 - Bacteria6.14 - Communicable Disease 4 - Protists & Fungi6.15 - Immune System & Defences6.16 - Vaccinations & Immunisation6.17 - Drugs & Medicines6.18 - Antibiotic Resistance6.19 - Developing New Medicines6.20 - Risk Factors for Non-communicable Diseases6.21 - Cardiovascular Disease6.22 - Stem Cells in Medicine6.23 - Genome Research in Medicine