Biology past papers › 9700/22/F/M/23

9700/22/F/M/23 Question 4

Biology February/March 2023 Paper 22 · 11 marks · Pathogens, Types of immunity, Antibody structure, Vaccination, Antibiotics

Mark scheme

Question 3 · Question 5

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