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AQA A-level BIOLOGY 7402/1 Paper 1 Question Paper + Mark scheme [MERGED] June 2026
AQA
A-level
BIOLOGY
7402/1
Paper 1
Question Paper + Mark scheme [MERGED]
June 2026
*jun227402101*
IB/M/Jun22/E12 7402/1
For Examiner’s Use
Question Mark
1
2
3
4
5
6
7
8
9
TOTAL
Please write clearly in block capitals.
Centre number Candidate number
Surname
Forename(s)
Candidate signature
I declare this is my own work.
Time allowed: 2 hours
Materials
For this paper you must have:
• a ruler with millimetre measurements
• a scientific calculator.
Instructions
• Use black ink or black ball-point pen.
• Fill in the boxes at the top of this page.
• Answer all questions.
• You must answer the questions in the spaces provided. Do not write
outside the box around each page or on blank pages.
• If you need extra space for your answer(s), use the lined pages at the end of
this book. Write the question number against your answer(s).
• Show all your working.
• Do all rough work in this book. Cross through any work you do not want
to be marked.
Information
• The marks for the questions are shown in brackets.
• The maximum mark for this paper is 91.
A-level
BIOLOGY
Paper 1
2
*02*
IB/M/Jun22/7402/1
Do not write
outside the
There are no questions printed on this page box
DO NOT WRITE ON THIS PAGE
ANSWER IN THE SPACES PROVIDED
3
*03*
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IB/M/Jun22/7402/1
Do not write
outside the
Answer all questions in the spaces provided. box
0 1 . 1 Describe the structure and function of the nucleus.
[4 marks]
Question 1 continues on the next page
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