Biology past papers › Topics

Measuring enzyme activity past paper questions

Biology 9700 · Enzymes. Following reactions with catalase, amylase and a colorimeter

In Cambridge A Level Biology 9700, Measuring enzyme activity came up in 13 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 Inhibitors, Factors affecting rate, How enzymes work, Genes and the genetic code.

13 questions, newest first

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

More in Enzymes: How enzymes work, Factors affecting rate, Vmax and Km, Inhibitors, Immobilised enzymes.

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