Chapters
- Characteristics and Classification of Living Organisms
- Organisation of the Organism: Cells, Structure, and Size
- Movement Into and Out of Cells: Diffusion, Osmosis, and Active Transport
- Biological Molecules: Building Blocks and Food Tests
- Enzymes: The Shape Rule Behind Every Reaction in Your Body
- Plant Nutrition: Photosynthesis and Leaf Structure
- Human Nutrition: Diet, Digestion, and Absorption
- Transport in Plants: How Water Moves Without a Pump
- Transport in Animals: Heart, Blood Vessels, and Blood
- Diseases and Immunity: Pathogens, Spread, and the Body's Barriers
- Gas Exchange in Humans: How Your Lungs Trade Oxygen for Carbon Dioxide
- Respiration: How Cells Release Energy
- Excretion in Humans: Two Organs, One Cleanup Job
- Coordination and Response: Nerves, Hormones, and Reflexes
- Drugs: Antibiotics and Bacterial Infections
- Reproduction: How Living Things Make More of Themselves
- Inheritance: Genes, Alleles, and Monohybrid Crosses
- Variation and Selection: From Random Differences to Evolution
- Organisms and their Environment: Energy Flow, Cycles, and Populations
- Human Influences on Ecosystems: Food, Pollution, and Conservation
- Biotechnology and Genetic Modification: Microbes at Work
Biology (0610) Core past papers with answers
- Biology 0610/11/M/J/25
- Biology 0610/12/M/J/25
- Biology 0610/13/M/J/25
- Biology 0610/31/M/J/25
- Biology 0610/32/M/J/25
- Biology 0610/33/M/J/25
- Biology 0610/51/M/J/25
- Biology 0610/52/M/J/25
- Biology 0610/53/M/J/25
- Biology 0610/11/O/N/25
- Biology 0610/12/O/N/25
- Biology 0610/13/O/N/25
- Biology 0610/31/O/N/25
- Biology 0610/32/O/N/25
- Biology 0610/33/O/N/25
- Biology 0610/51/O/N/25
- Biology 0610/52/O/N/25
- Biology 0610/53/O/N/25