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Biology past papers › 9700/22/O/N/20

9700/22/O/N/20 Question 2

Biology October/November 2020 Paper 22 · 13 marks · Antibiotics, Transcription and translation, Gene mutations

9700/22/O/N/20 question 2

Mark scheme

Mark scheme for 9700/22/O/N/20 question 2

Question 1 · Question 3

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