2026 AQA A Level Biology Paper 3 (7402/3) mark scheme (PDF): the official AQA marking guidance, so you can mark your attempt exactly the way an examiner would.



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This file is the 2026 AQA mark scheme for AQA A Level Biology Paper 3. It shows what earns each mark, how marks are split inside a question, and the wording examiners accept. It is the mark scheme only - the question paper is a separate document.



AT A GLANCE

- Document type: mark scheme (PDF)

- Exam board: AQA

- Qua...