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Vmax and Km past paper questions

Biology 9700 · Enzymes. Comparing how strongly enzymes bind their substrates

In Cambridge A Level Biology 9700, Vmax and Km came up in 24 of the 84 papers on Paperstreak, for about 2 marks a paper when it does. It last came up in October/November 2025.

Often set with Factors affecting rate, Measuring enzyme activity, Amino acids and protein structure, How enzymes work.

24 questions, newest first

1. 9700/12/O/N/25 Question 14 · 1 mark
2. 9700/11/M/J/25 Question 16 · 1 mark
3. 9700/12/M/J/25 Question 16 · 1 mark
4. 9700/21/M/J/25 Question 3 parts (b(i)) (b(ii)) · 4 marks
5. 9700/23/M/J/25 Question 4 part (b(i)) · 2 marks
6. 9700/13/O/N/24 Question 11 · 1 mark
7. 9700/11/M/J/24 Question 12 · 1 mark
8. 9700/12/M/J/24 Question 11 · 1 mark
9. 9700/13/M/J/24 Question 12 · 1 mark
10. 9700/12/O/N/23 Question 14 · 1 mark
11. 9700/21/O/N/23 Question 6 part (b(i)) · 2 marks
12. 9700/13/M/J/23 Question 15 · 1 mark
13. 9700/12/O/N/22 Question 14 · 1 mark
14. 9700/13/O/N/22 Question 14 · 1 mark
15. 9700/12/M/J/22 Question 12 · 1 mark
16. 9700/22/F/M/22 Question 3 parts (c(ii)) (c(iii)) · 2 marks
17. 9700/11/O/N/21 Question 13 · 1 mark
18. 9700/13/M/J/21 Question 14 · 1 mark
19. 9700/21/M/J/21 Question 4 part (b(ii)) · 2 marks
20. 9700/22/M/J/21 Question 5 parts (d(i)) (d(ii)) · 4 marks
21. 9700/11/M/J/20 Question 13 · 1 mark
22. 9700/12/M/J/20 Question 14 · 1 mark
23. 9700/21/M/J/20 Question 3 parts (a(i)) (a(ii)) · 7 marks
24. 9700/23/M/J/20 Question 4 part (e(i)) · 2 marks

More in Enzymes: How enzymes work, Measuring enzyme activity, Factors affecting rate, Inhibitors, Immobilised enzymes.

Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.