9700/121 mark
May/June 2025 · Question 31
11.1 The immune system
11.1 The immune system

9700/121 mark
May/June 2025 · Question 39
11.1 The immune system
11.1 The immune system

9700/121 mark
May/June 2025 · Question 40
11.2 Antibodies and vaccination
11.2 Antibodies and vaccination

9700/2212 marks
May/June 2025 · Question 4
10.1 Infectious diseases, 9.1 The gas exchange system, 11.1 The immune system
10.1 Infectious diseases9.1 The gas exchange system11.1 The immune system

9700/227 marks
May/June 2025 · Question 5
11.1 The immune system
11.1 The immune system

9700/2210 marks
May/June 2025 · Question 6
3.2 Factors that affect enzyme action, 6.2 Protein synthesis, 11.2 Antibodies and vaccination
3.2 Factors that affect enzyme action6.2 Protein synthesis11.2 Antibodies and vaccination
