AQA A-level Biology Paper 2 | 7402/2 June 2025 Q&A | Mark Scheme
Prepare for AQA A-level Biology Paper 2 (7402/2) with the official June 2025 question paper and mark scheme. Covers respiration, homeostasis, negative feedback, biomass, haemophilia A gene therapy, autosomal linkage, nervous system, chi-squared test, mutation, CFTR gene, tropical rainforest biodiversity, and secondary succession. Includes calculations and statistical analysis.
Written for
- Institution
- AQA
- Course
- AQA
Document information
- Uploaded on
- May 6, 2026
- Number of pages
- 61
- Written in
- 2025/2026
- Type
- Exam (elaborations)
- Contains
- Questions & answers
Subjects
- aqa a level biology
- biology paper 2 74022
-
glycolysis and krebs cycle
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