A-level
A-level Biology — past papers
The official papers of each exam board from 2017 to 2025, by series and tier, each with its mark scheme.
AQA and OCR papers open beside the calculator; Pearson papers open on Pearson’s site.
AQASpecification 7402
2025
June 2025
2024
June 2024
2023
June 2023
2022
June 2022
2021
November 2021
2020
November 2020
2019
June 2019
2018
June 2018
2017
June 2017
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Pearson EdexcelSpecification 9BI0 · Specification 9BN0
2025
June 2025(9BI0)
- Paper 1 (Biology B)Question paperMark scheme (sign in)
- Paper 2 (Biology B)Question paperMark scheme (sign in)
- Paper 3 (Biology B)Question paperMark scheme (sign in)
June 2025(9BN0)
- Paper 1 (Biology A)Question paperMark scheme (sign in)
- Paper 2 (Biology A)Question paperMark scheme (sign in)
- Paper 3 (Biology A)Question paperMark scheme (sign in)
2024
June 2024(9BI0)
- Paper 1 (Biology B)Question paperMark scheme (sign in)
- Paper 2 (Biology B)Question paperMark scheme (sign in)
- Paper 3 (Biology B)Question paperMark scheme (sign in)
June 2024(9BN0)
- Paper 1 (Biology A)Question paperMark scheme (sign in)
- Paper 2 (Biology A)Question paperMark scheme (sign in)
- Paper 3 (Biology A)Question paperMark scheme (sign in)
2023
June 2023(9BI0)
- Paper 1 (Biology B)Question paperMark scheme (sign in)
- Paper 2 (Biology B)Question paperMark scheme (sign in)
- Paper 3 (Biology B)Question paperMark scheme (sign in)
June 2023(9BN0)
- Paper 1 (Biology A)Question paperMark scheme (sign in)
- Paper 2 (Biology A)Question paperMark scheme (sign in)
- Paper 3 (Biology A)Question paperMark scheme (sign in)
2022
June 2022(9BI0)
- Paper 1 (Biology B)Question paperMark scheme (sign in)
- Paper 2 (Biology B)Question paperMark scheme (sign in)
- Paper 3 (Biology B)Question paperMark scheme (sign in)
June 2022(9BN0)
- Paper 1 (Biology A)Question paperMark scheme (sign in)
- Paper 2 (Biology A)Question paperMark scheme (sign in)
- Paper 3 (Biology A)Question paperMark scheme (sign in)
2021
November 2021(9BI0)
- Paper 1 (Biology B)Question paperMark scheme (sign in)
- Paper 2 (Biology B)Question paperMark scheme (sign in)
- Paper 3 (Biology B)Question paperMark scheme (sign in)
November 2021(9BN0)
- Paper 1 (Biology A)Question paperMark scheme (sign in)
- Paper 2 (Biology A)Question paperMark scheme (sign in)
- Paper 3 (Biology A)Question paperMark scheme (sign in)
2020
October 2020(9BI0)
- Paper 1 (Biology B)Question paperMark scheme (sign in)
- Paper 2 (Biology B)Question paperMark scheme (sign in)
- Paper 3 (Biology B)Question paperMark scheme (sign in)
October 2020(9BN0)
- Paper 1 (Biology A)Question paperMark scheme (sign in)
- Paper 2 (Biology A)Question paperMark scheme (sign in)
- Paper 3 (Biology A)Question paperMark scheme (sign in)
2019
June 2019(9BI0)
- Paper 1 (Biology B)Question paperMark scheme (sign in)
- Paper 2 (Biology B)Question paperMark scheme (sign in)
- Paper 3 (Biology B)Question paperMark scheme (sign in)
June 2019(9BN0)
- Paper 1 (Biology A)Question paperMark scheme (sign in)
- Paper 2 (Biology A)Question paperMark scheme (sign in)
- Paper 3 (Biology A)Question paperMark scheme (sign in)
2018
June 2018(9BI0)
- Paper 1 (Biology B)Question paperMark scheme (sign in)
- Paper 2 (Biology B)Question paperMark scheme (sign in)
- Paper 3 (Biology B)Question paperMark scheme (sign in)
June 2018(9BN0)
- Paper 1 (Biology A)Question paperMark scheme (sign in)
- Paper 2 (Biology A)Question paperMark scheme (sign in)
- Paper 3 (Biology A)Question paperMark scheme (sign in)
2017
June 2017(9BI0)
- Paper 1 (Biology B)Question paperMark scheme (sign in)
- Paper 2 (Biology B)Question paperMark scheme (sign in)
- Paper 3 (Biology B)Question paperMark scheme (sign in)
June 2017(9BN0)
- Paper 1 (Biology A)Question paperMark scheme (sign in)
- Paper 2 (Biology A)Question paperMark scheme (sign in)
- Paper 3 (Biology A)Question paperMark scheme (sign in)
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Our tutors clear up your doubts one to one — online, or in person with a local tutor.
OCRSpecification H420
2025
June 2025
- H420/01 Biological processesQuestion paperMark scheme (sign in)
- H420/02 Biological diversityQuestion paperMark scheme (sign in)
- H420/03 Unified biologyQuestion paperMark scheme (sign in)
2024
June 2024
- H420/01 Biological processesQuestion paperMark scheme (sign in)
- H420/02 Biological diversityQuestion paperMark scheme (sign in)
- H420/03 Unified biologyQuestion paperMark scheme (sign in)
2023
June 2023
- H420/01 Biological processesQuestion paper
- H420/02 Biological diversityQuestion paper
- H420/03 Unified biologyQuestion paper
2022
June 2022
- H420/01 Biological processesQuestion paperMark scheme (sign in)
- H420/02 Biological diversityQuestion paperMark scheme (sign in)
- H420/03 Unified biologyQuestion paperMark scheme (sign in)
2021
November 2021
- H420/01 Biological processesQuestion paperMark scheme (sign in)
- H420/02 Biological diversityQuestion paperMark scheme (sign in)
- H420/03 Unified biologyQuestion paperMark scheme (sign in)
2020
November 2020
- H420/01 Biological processesQuestion paperMark scheme (sign in)
- H420/02 Biological diversityQuestion paperMark scheme (sign in)
- H420/03 Unified biologyQuestion paperMark scheme (sign in)
2019
June 2019
- H420/01 Biological processesQuestion paperMark scheme (sign in)
- H420/02 Biological diversityQuestion paperMark scheme (sign in)
- H420/03 Unified biologyQuestion paperMark scheme (sign in)
2018
June 2018
- H420/01 Biological processesQuestion paper
- H420/02 Biological diversityQuestion paper
- H420/03 Unified biologyQuestion paperMark scheme (sign in)
2017
June 2017
- H420/01 Biological processesQuestion paper
- H420/02 Biological diversityQuestion paper
- H420/03 Unified biologyQuestion paper