Exam year Form 4 · ZIMSEC O Level finals
Biology revision
The whole Forms 1–4 syllabus (4025) is examined. Work through past papers, mark them with the marking schemes, and tick off every topic you have revised.
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Revision checklist the whole Forms 1–4 syllabus
0 of 12 topics revised
Revise next: Cell structure and organisation
- 1 Cell structure and organisation
- 2 Movement in and out of cells
- 3 Enzymes and biological molecules
- 4 Plant nutrition
- 5 Animal nutrition and human digestion
- 6 Transport in plants and animals
- 7 Respiration and gas exchange
- 8 Excretion and homeostasis
- 9 Coordination and response
- 10 Reproduction
- 11 Inheritance and genetics
- 12 Ecology and human impact
Practice questions
- Biology practice paper (Forms 3–4)Download