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OCR GCSE Biology B questions by topic

Every question from every OCR GCSE Biology B (Twenty First Century Science) paper, 2018–2025, part by part. Filter by topic, paper or year, open the mark scheme under any question, and download a set as a PDF.

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1,448 questions

  1. Q1(a)

    June 2025 · Paper 1 Foundation

    3 marks
    The whole paper ↗
    The start of question 1
  2. Q1(b)

    June 2025 · Paper 1 Foundation

    2 marks
    The whole paper ↗
    The start of question 1
  3. Q1(c)

    June 2025 · Paper 1 Foundation

    2 marks
    The whole paper ↗
    The start of question 1
  4. Q1(d)(i)

    June 2025 · Paper 1 Foundation

    3 marks
    The whole paper ↗
    The start of question 1
  5. Q1(d)(ii)

    June 2025 · Paper 1 Foundation

    1 mark
    The whole paper ↗
    The start of question 1
  6. Q2(a)

    June 2025 · Paper 1 Foundation

    3 marks
    The whole paper ↗
    The start of question 2
  7. Q2(b)(i)

    June 2025 · Paper 1 Foundation

    2 marks
    The whole paper ↗
    The start of question 2
  8. Q2(b)(ii)

    June 2025 · Paper 1 Foundation

    2 marks
    The whole paper ↗
    The start of question 2
  9. Q2(c)(i)

    June 2025 · Paper 1 Foundation

    1 mark
    The whole paper ↗
    The start of question 2
  10. Q2(c)(ii)

    June 2025 · Paper 1 Foundation

    1 mark
    The whole paper ↗
    The start of question 2
  11. Q3(a)

    June 2025 · Paper 1 Foundation

    2 marks
    The whole paper ↗
    The start of question 3
  12. Q3(b)(i)

    June 2025 · Paper 1 Foundation

    1 mark
    The whole paper ↗
    The start of question 3
  13. Q3(b)(ii)

    June 2025 · Paper 1 Foundation

    1 mark
    The whole paper ↗
    The start of question 3
  14. Q3(b)(iii)

    June 2025 · Paper 1 Foundation

    1 mark
    The whole paper ↗
    The start of question 3
  15. Q3(c)

    June 2025 · Paper 1 Foundation

    1 mark
    Mark scheme (PDF)
    The whole paper ↗
    The start of question 3

    How many marks did you get?

  16. Q3(d)(i)

    June 2025 · Paper 1 Foundation

    1 mark
    The whole paper ↗
    The start of question 3
  17. Q3(d)(ii)

    June 2025 · Paper 1 Foundation

    1 mark
    The whole paper ↗
    The start of question 3
  18. Q4(a)(i)

    June 2025 · Paper 1 Foundation

    3 marks
    The whole paper ↗
    The start of question 4
  19. Q4(a)(ii)

    June 2025 · Paper 1 Foundation

    1 mark
    The whole paper ↗
    The start of question 4
  20. Q4(b)(i)

    June 2025 · Paper 1 Foundation

    1 mark
    The whole paper ↗
    The start of question 4

Questions, mark schemes and examiner’s reports are © OCR, from their published past papers. Plumi isn’t affiliated with any exam board. Want whole papers? Every OCR GCSE Biology B paper.

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