OCR GCSE (9-1) Biology B 'Twenty First Century Science' (J257) revision

5 free interactive Biology (Twenty First Century Science) revision modules for OCR GCSE, matched to the OCR GCSE (9-1) Biology B 'Twenty First Century Science' (J257) specification.

Revision modules

Genetics Decoded You and your genes ⏱️ 19 min Germ Warfare Keeping healthy ⏱️ 20 min Plant Doctor Keeping healthy ⏱️ 19 min The Gene Technology Debate You and your genes ⏱️ 20 min The Protein Synthesis Studio You and your genes ⏱️ 20 min

Past papers for this specification

OCR GCSE Biology (Twenty First Century Science) past papers 88 official documents · 2018-2025

Question papers, mark schemes and examiner reports, free and straight from the exam board. Revise a topic here first, then mark yourself against a real paper.

Open the past papers All Biology (Twenty First Century Science) past papers

What the specification covers

B1 You and your genes

B2 Keeping healthy

B3 Living together — food and ecosystems

B4 Using food and controlling growth

B5 The human body — staying alive

B6 Life on Earth — past, present and future

B7 Ideas about Science (assessed in EVERY paper, functionally identical to Combined Science's BCP7)

B8 Practical skills (8 Practical Activity Groups — no additional taught content, functionally identical to Combined Science's BCP8 but with 3 extra PAGs)

Revise Biology (Twenty First Century Science) the fun way

Interactive activities, XP and streaks, matched to your exam board. Free to start.

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