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Biology past papers · 5090
2020–2025CAIE · O-Level10 papersinstant marking ✓
Biology (5090) past papers — marked, not just downloaded
Below is every recent Biology exam series we cover (2020–2025). Practise any paper, then upload photos of your handwriting and MarkScheme grades it against the real 5090 mark scheme — so you get feedback on method and accuracy marks, not just a model answer.
Papers by exam series
- 2025Papers 11, 12, 21, 22, 31, 32, 41, 42, 61, 62
- 2024Papers 11, 12, 21, 22, 31, 32, 41, 42, 61, 62
- 2023Papers 11, 12, 21, 22, 31, 32, 41, 42, 61, 62
- 2022Papers 11, 12, 21, 22, 31, 32, 41, 42, 61, 62
- 2021Papers 11, 12, 21, 22, 31, 32, 41, 42, 61, 62
- 2020Papers 11, 12, 21, 22, 31, 32, 41, 42, 61, 62
Grade boundaries
Turn your past-paper score into a predicted 5090 grade.
5090 grade boundary calculator →Frequently asked questions
- Where can I find Biology (5090) past papers?
- Every recent Biology (5090) exam series is listed below by year and session. Pick a paper to practise it and have your answers marked instantly against the official 5090 mark scheme.
- Does MarkScheme have 5090 mark schemes?
- Yes. We mark your Biology answers using the real Cambridge mark scheme for 5090 — method marks, accuracy marks and (where relevant) essay level descriptors — so your score reflects how an examiner would award it.
- What's the best way to use 5090 past papers?
- Work a full paper under timed conditions, mark yourself strictly, then upload it to MarkScheme to catch the marks you missed. Repeat with the next series and track which topics keep costing you marks.