CIE IGCSE Biology Topic Question
Past paper and exam-style questions organised by topic, with student-friendly answers written by teachers and examiners.
1. Characteristics & Classification of Living Organisms
2. Organisation of the Organism
3. Movement into & out of Cells
3.1 Diffusion, Osmosis & Active Transport QP
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3.1 Diffusion, Osmosis & Active Transport MS
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4. Biological Molecules
4.1 Biological Molecules QP
4.1 Biological Molecules MS
5. Enzymes
5.1 Enzymes QP
5.1 Enzymes MS
6. Plant Nutrition
6.1 Photosynthesis & Leaf Structure QP
6.1 Photosynthesis & Leaf Structure MS
7. Human Nutrition
7.1 Human Diet & Digestion QP
7.1 Human Diet & Digestion MS
8. Transport in Plants
8.1 Transport in Plants QP
8.1 Transport in Plants MS
9. Transport in Animals
9.1 Circulatory Systems, Heart & Blood Vessels QP
9.1 Circulatory Systems, Heart & Blood Vessels MS
10. Diseases & Immunity
10.1 Diseases & Immunity QP
10.1 Diseases & Immunity MS
11. Gas Exchange in Humans
11.1 Gas Exchange in Humans QP
11.1 Gas Exchange in Humans MS
12. Respiration
12.1 Respiration QP
12.1 Respiration MS
13. Excretion in Humans
13.1 Excretion in Humans QP
13.1 Excretion in Humans MS
14. Coordination & Response
14.1 Coordination, Response & Homeostasis QP
14.1 Coordination, Response & Homeostasis MS
15. Drugs
15.1 Drugs in Medicine QP
15.1 Drugs in Medicine MS
16. Reproduction
16.1 Reproduction in Plants & Humans QP
16.1 Reproduction in Plants & Humans MS