Exam (elaborations)
OCR 2023 Biology A H020/01: Breadth in biology AS Level Question Paper & Mark Scheme (Merged
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2 © OCR 2023 C Constant region D Section A You should spend a maximum of 25 minutes on this section. Write your answer for each question in the box provided. 1 Which statement describes a problem that has resulted from the increased use of antibiotics? A Penicillin can no longer be used t...
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