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Biology past papers › 9700/21/O/N/24

9700/21/O/N/24 Question 3

Biology October/November 2024 Paper 21 · 16 marks · Gas exchange tissues in micrographs, Pathogens, Antibody structure, Monoclonal antibodies, Immune responses, Diffusion, osmosis and active transport

9700/21/O/N/24 question 3

Mark scheme

Mark scheme for 9700/21/O/N/24 question 3

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