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AQA AS LEVEL JUNE 2023 BIOLOGY PAPER 1

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AQA AS LEVEL JUNE 2023 BIOLOGY PAPER 1

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  • March 31, 2024
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  • 2023/2024
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AQA 2023 AS AND A LEVEL
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AQA AS LEVEL JUNE 2023 BIOLOGY PAPER 1.pdf




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AS
BIOLOGY
Paper 1

Monday 15 May 2023 Morning Time allowed: 1 hour 30 minutes
Materials For Examiner’s Use
For this paper you must have:
• a ruler with millimetre measurements Question Mark
• a scientific calculator. 1
2
Instructions
• Use black ink or black ball-point pen. 3
• Fill in the boxes at the top of this page. 4
• Answer all questions. 5
• You must answer the questions in the spaces provided. Do not write
6
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 7
this book. Write the question number against your answer(s). 8
• Show all your working.
9
• Do all rough work in this book. Cross through any work you do not want
to be marked. TOTAL

Information
• The marks for the questions are shown in brackets.
• The maximum mark for this paper is 75.




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, Answer all questions in the spaces provided.


0 1 . 1 Describe the primary structure of all proteins.
[2 marks]




0 1 . 2 This question is about the genetic code.

Define universal, non-overlapping and degenerate.
[3 marks]

Universal




Non-overlapping




Degenerate



5




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