IGCSE Biology (9–1) past paper questions by topic

1. 1Characteristics and classification of living organisms95 written · 89 multiple choice
2. 2Organisation of the organism102 written · 75 multiple choice
3. 3Movement into and out of cells127 written · 75 multiple choice
4. 4Biological molecules45 written · 50 multiple choice
5. 5Enzymes97 written · 65 multiple choice
6. 6Plant nutrition154 written · 112 multiple choice
7. 7Human nutrition121 written · 116 multiple choice
8. 8Transport in plants80 written · 83 multiple choice
9. 9Transport in animals81 written · 74 multiple choice
10. 10Diseases and immunity55 written · 62 multiple choice
11. 11Gas exchange in humans32 written · 34 multiple choice
12. 12Respiration90 written · 97 multiple choice
13. 13Excretion in humans31 written · 41 multiple choice
14. 14Coordination and response146 written · 128 multiple choice
15. 15Drugs13 written · 18 multiple choice
16. 16Reproduction131 written · 95 multiple choice
17. 17Inheritance92 written · 101 multiple choice
18. 18Variation and selection32 written · 61 multiple choice
19. 19Organisms and their environment108 written · 94 multiple choice
20. 20Human influences on ecosystems81 written · 47 multiple choice
21. 21Biotechnology and genetic modification31 written · 44 multiple choice

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