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OCR GCSE Biology B · J257
June 2023 · Higher · Code 04 · 1 hour 45 minutes · 90 marks
This is the June 2023 Depth in biology Higher (04) past paper for Biology B (Twenty First Century Science) (J257). It is the June 2023 sitting, paper reference 04.
Use the question paper, mark scheme, and any inserts above 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.
Revise these sections before sitting June 2023 Depth in biology Higher (04) for Biology B (Twenty First Century Science):
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