Past Papers
9700Cambridge A Levels
Biology Past Papers
12 exam sessions — 2019 to 2025
Exam Tips for Biology
- 1Cell biology: know ultrastructure of ALL organelles — a 6-mark 'describe' question appears every year.
- 2Genetics: practise chi-squared tables and interpret at p = 0.05 significance level.
- 3Respiration and photosynthesis: draw full cycles (Krebs, Calvin) — both are always examined.
- 4Paper 5 (Planning): write a full method, identify all variables, explain how to control them.
- 5Immunology: primary vs secondary immune response graphs appear in nearly every paper.
Question Papers
Paper 1 Variant 1 — Question PaperPaper 1 Variant 2 — Question PaperPaper 1 Variant 3 — Question PaperPaper 2 Variant 1 — Question PaperPaper 2 Variant 2 — Question PaperPaper 2 Variant 3 — Question PaperPaper 3 Variant 1 — Question PaperPaper 3 Variant 2 — Question PaperPaper 3 Variant 3 — Question PaperPaper 4 Variant 1 — Question PaperPaper 4 Variant 2 — Question PaperPaper 4 Variant 3 — Question PaperPaper 5 Variant 1 — Question PaperPaper 5 Variant 2 — Question PaperPaper 5 Variant 3 — Question Paper
Mark Schemes
Paper 1 Variant 1 — Mark SchemePaper 1 Variant 2 — Mark SchemePaper 1 Variant 3 — Mark SchemePaper 2 Variant 1 — Mark SchemePaper 2 Variant 2 — Mark SchemePaper 2 Variant 3 — Mark SchemePaper 3 Variant 1 — Mark SchemePaper 3 Variant 2 — Mark SchemePaper 3 Variant 3 — Mark SchemePaper 4 Variant 1 — Mark SchemePaper 4 Variant 2 — Mark SchemePaper 4 Variant 3 — Mark SchemePaper 5 Variant 1 — Mark SchemePaper 5 Variant 2 — Mark SchemePaper 5 Variant 3 — Mark Scheme
Need to revise before attempting past papers?
Study Notes for Biology