AQA A Level Biology Paper 1 2025 Question Paper Pdf

Get the official AQA A-Level Biology Paper 1 question paper from the June 2025 series (7402/1), sat on Thursday 5 June 2025 (afternoon). This is the exact examiner-set paper used in the live exam, featuring structured questions, data analysis, and extended-response items across core biological topics.

The paper assesses key AQA 7402 topics including biological molecules (lipids, carbohydrates, nucleic acids), cell structure and membranes, enzyme action, transport mechanisms, gas exchange, genetics and meiosis, and responses to environmental changes. For example, early questions test lipid digestion and phospholipid structure (page 2), while later sections include data interpretation on enzyme inhibition (Table 2 on page 7) and extended-response questions on translation and gas exchange (page 31).

This paper is ideal for realistic exam practice, helping you master command words, interpret biological data, and apply knowledge to unfamiliar scenarios. Pair it with the official mark scheme for full examiner-standard revision. Fully updated for the 2025/2026 academic year and optimised for instant download on markscheme.net.

This paper is essential for Year 13 students preparing for the 2026 AQA A-Level Biology exams, especially those aiming for top grades in Paper 1 topics such as biological molecules, cells, and genetics. It is also ideal for retake students and independent learners who need authentic exam-style practice.

Teachers and tutors use this paper for mock exams, timed assessments, and structured revision sessions. It is particularly useful for developing data analysis, extended writing, and application skills required for high-mark Biology questions.