Specification H020, H420
OCR A-Level Biology A Past Papers
Question papers and mark schemes from 2017–2025, up to June 2025. Each button opens the official PDF straight from OCR.
A-level papers
A-level · June 2025
- Biological processesH420/01 Question paper Mark scheme
- Biological diversityH420/02 Question paper Mark scheme
- Unified biologyH420/03 Question paper Mark scheme
A-level · June 2024
- Biological processesH420/01 Question paper Mark scheme
- Biological diversityH420/02 Question paper Mark scheme
- Unified biologyH420/03 Question paper Mark scheme
A-level · June 2023
- Biological processesH420/01 Question paper Mark scheme
- Biological diversityH420/02 Question paper Mark scheme
- Unified biologyH420/03 Question paper Mark scheme
A-level · June 2022
- Biological processesH420/01 Question paper Mark scheme
- Biological diversityH420/02 Question paper Mark scheme
- Unified biologyH420/03 Question paper Mark scheme
A-level · November 2021
- Biological processesH420/01 Question paper Mark scheme
- Biological diversityH420/02 Question paper Mark scheme
- Unified biologyH420/03 Question paper Mark scheme
A-level · November 2020
- Biological processesH420/01 Question paper Mark scheme
- Biological diversityH420/02 Question paper Mark scheme
- Unified biologyH420/03 Question paper Mark scheme
A-level · June 2019
- Biological processesH420/01 Question paper Mark scheme
- Biological diversityH420/02 Question paper Mark scheme
- Unified biologyH420/03 Question paper Mark scheme
A-level · June 2018
- Biological processesH420/01 Question paper Mark scheme
- Biological diversityH420/02 Question paper Mark scheme
- Unified biologyH420/03 Question paper Mark scheme
A-level · June 2017
- Biological processesH420/01 Question paper
- Biological diversityH420/02 Question paper
- Unified biologyH420/03 Question paper
AS-level papers
AS · June 2025
- Breadth in biologyH020/01 Question paper Mark scheme
- Depth in biologyH020/02 Question paper Mark scheme
AS · June 2024
- Breadth in biologyH020/01 Question paper Mark scheme
- Depth in biologyH020/02 Question paper Mark scheme
AS · June 2023
- Breadth in biologyH020/01 Question paper Mark scheme
- Depth in biologyH020/02 Question paper Mark scheme
AS · June 2022
- Breadth in biologyH020/01 Question paper Mark scheme
- Depth in biologyH020/02 Question paper Mark scheme
AS · November 2021
- Breadth in biologyH020/01 Question paper Mark scheme
- Depth in biologyH020/02 Question paper Mark scheme
AS · November 2020
- Breadth in biologyH020/01 Question paper Mark scheme
- Depth in biologyH020/02 Question paper Mark scheme
AS · June 2019
- Breadth in biologyH020/01 Question paper Mark scheme
- Depth in biologyH020/02 Question paper Mark scheme
AS · June 2018
- Breadth in biologyH020/01 Question paper Mark scheme
- Depth in biologyH020/02 Question paper Mark scheme
AS · June 2017
- Breadth in biologyH020/01 Question paper Mark scheme
- Depth in biologyH020/02 Question paper Mark scheme
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