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IGCSE Biology
Browse past papers, syllabus content, handouts, and vocabulary for every subject.
PDFs use a shared English edition outside Chinese modes. Original editions remain available.
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- 1Characteristics and classification of living organisms
- 2Organisation of the organism
- 3Movement into and out of cells
- 4Biological molecules
- 5Enzymes
- 6Plant nutrition
- 7Human nutrition
- 8Transport in plants
- 9Transport in animals
- 10Diseases and immunity
- 11Gas exchange in humans
- 12Respiration
- 13Excretion in humans
- 14Coordination and response
- 15Drugs
- 16Reproduction
- 17Inheritance
- 18Variation and selection
- 19Organisms and their environment
- 20Human influences on ecosystems
- 21Biotechnology and genetic modification
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Tips
Mark these against the scheme phrase by phrase. IGCSE Biology schemes award named points, and an answer that says the right thing in loose language repeatedly earns one mark where three were available. Underline the exact words that earn each point.
Do the diagram questions with a pencil and no notes. Labelling a heart, a leaf section or a digestive system from memory is directly examinable and is the fastest thing to strengthen — you find out in seconds whether you know it.
The practical papers are worth attempting early. They test whether you can read a result and say what it shows, which improves independently of how much content you have covered.
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