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Biology A · OCR H420 · Biological Processes · June 2022

OCR A Level Biology A Biological Processes June 2022 mark scheme H420/01

2h 15m 100 marks

Materials
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Practise the past exam questions by topic

Factors affecting enzyme activity15 Qs Ventilation & the thorax8 Qs Photosynthesis9 Qs Skeletal muscle contraction5 Qs +8 more
22 questions
  1. Q1 - 1 mark
  2. Q2 - 1 mark
  3. Q3 - 1 mark
  4. Q4 - 1 mark - Factors affecting enzyme activity
  5. Q5 - 1 mark - Factors affecting enzyme activity
  6. Q6 - 1 mark - Ventilation and the thorax
  7. Q7 - 1 mark - Photosynthesis
  8. Q8 - 1 mark
  9. Q9 - 1 mark
  10. Q10 - 1 mark
  11. Q11 - 1 mark
  12. Q12 - 1 mark
  13. Q13 - 1 mark - Skeletal muscle contraction
  14. Q14 - 1 mark - Photosynthesis
  15. Q15 - 1 mark
  16. Q16 - 13 marks - Surface area to volume ratio, Xylem and phloem
  17. Q17 - 6 marks - Water and its properties
  18. Q18 - 8 marks - Osmosis
  19. Q19 - 19 marks - Skeletal muscle contraction
  20. Q20 - 13 marks - Factors affecting enzyme activity, Respiration
  21. Q21 - 17 marks - Blood glucose regulation, Stem cells
  22. Q22 - 9 marks - Photosynthesis, The light-independent reaction