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Factors affecting rate past paper questions

Biology 9700 · Enzymes. Temperature, pH and enzyme, substrate and inhibitor concentration

In Cambridge A Level Biology 9700, Factors affecting rate came up in 32 of the 84 papers on Paperstreak, for about 3 marks a paper when it does. It last came up in October/November 2025.

Often set with How enzymes work, Vmax and Km, Amino acids and protein structure, Fluid mosaic model.

37 questions, newest first

1. 9700/12/O/N/25 Question 15 · 1 mark
2. 9700/13/O/N/25 Question 16 · 1 mark
3. 9700/13/O/N/25 Question 17 · 1 mark
4. 9700/12/M/J/25 Question 14 · 1 mark
5. 9700/12/M/J/25 Question 15 · 1 mark
6. 9700/23/M/J/25 Question 4 part (b(ii)) · 4 marks
7. 9700/11/O/N/24 Question 12 · 1 mark
8. 9700/11/O/N/24 Question 14 · 1 mark
9. 9700/13/O/N/24 Question 10 · 1 mark
10. 9700/21/O/N/24 Question 5 parts (a(i)) (a(ii)) · 6 marks
11. 9700/23/O/N/24 Question 4 part (a) · 4 marks
12. 9700/11/M/J/24 Question 11 · 1 mark
13. 9700/12/F/M/24 Question 14 · 1 mark
14. 9700/11/O/N/23 Question 14 · 1 mark
15. 9700/12/O/N/23 Question 13 · 1 mark
16. 9700/22/O/N/23 Question 2 parts (d) (e) · 7 marks
17. 9700/23/O/N/23 Question 2 part (a(ii)) · 2 marks
18. 9700/12/M/J/23 Question 14 · 1 mark
19. 9700/22/F/M/23 Question 6 part (b) · 2 marks
20. 9700/12/O/N/22 Question 13 · 1 mark
21. 9700/13/O/N/22 Question 13 · 1 mark
22. 9700/21/O/N/22 Question 5 part (c(iii)) · 2 marks
23. 9700/21/M/J/22 Question 3 part (c(i)) · 1 mark
24. 9700/22/F/M/22 Question 3 parts (b(ii)) (c(i)) · 4 marks
25. 9700/23/O/N/21 Question 2 part (b(ii)) · 2 marks
26. 9700/21/M/J/21 Question 4 part (b(i)) · 3 marks
27. 9700/22/M/J/21 Question 5 part (c) · 3 marks
28. 9700/22/F/M/21 Question 2 parts (d(i)) (d(ii)) · 5 marks
29. 9700/12/O/N/20 Question 13 · 1 mark
30. 9700/21/O/N/20 Question 2 parts (b(ii)) (b(iii)) (b(iv)) · 7 marks
31. 9700/23/O/N/20 Question 5 part (d) · 4 marks
32. 9700/13/M/J/20 Question 9 · 1 mark
33. 9700/13/M/J/20 Question 12 · 1 mark
34. 9700/23/M/J/20 Question 4 parts (e(ii)) (f) · 5 marks
35. 9700/12/F/M/20 Question 13 · 1 mark
36. 9700/22/F/M/20 Question 2 parts (a) (b) · 6 marks
37. 9700/22/F/M/20 Question 6 part (c(iii)) · 2 marks

More in Enzymes: How enzymes work, Measuring enzyme activity, Vmax and Km, Inhibitors, Immobilised enzymes.

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