OCR GCSE Biology B: June 2025 03 (Higher)

About this paper

This is the June 2025 03 (Higher) (Higher tier) past paper for Biology B (Twenty First Century Science) (J257). It is the June 2025 sitting, paper reference 03.

Use the question paper, mark scheme, and any inserts below to practise under exam conditions. The paper assesses content drawn from the Biology B (J257) specification — see the topic list further down for what to revise.

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