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AQA AS Level Biology Paper 1 2022. £5.64
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AQA AS Level Biology Paper 1 2022.

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AQA AS Level Biology Paper 1 2022.

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  • June 5, 2023
  • 23
  • 2022/2023
  • Exam (elaborations)
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LADHU
AQA AS Level Biology Paper 1 2022.

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AS
BIOLOGY
Paper 1

Time allowed: 1 hour 30 minutes
Materials For Examiner'sUse
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
outside the box around each page or on blank pages. 6
• 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.
• Do all rough work in this book. Cross through any work you do not want 9

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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.1 II N 7 7 7 I. n 1 1 n 1
7401/1

, 2




I Answer all questions in the spaces provided.


m:I].[I] Figure 1 shows the structure of some biological molecules.
Figure 1



A
Hu H\)--CZ ;H
HO O_j\_/\ OH




RCOOE
B RCOO Glycerol
RCOO




C




D
HU OVv OH
HO H Hf\- ci \ H



R O R

E H
2N -
I
C-
II
C- N -
I
C- COOH
I I I
H H H




1
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n ;, 1f3/MfJUr,µ,,

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