AQA AS 2020
BIOLOGY
PAPER 1
QUESTION
PAPER (2020)
, Please write clearly in block capitals.
Centre number Candidate number
Surname
Forename(s)
Candidate signature
I declare this is my own work.
AS
BIOLOGY
Paper 1
Tuesday 19 May 2020 Afternoon Time allowed: 1 hour 30 minutes
Materials
For this paper you must have:
For Examiner’s Use
• a ruler with millimetre measurements
• a scientific calculator. Question Mark
1
Instructions
• Use black ink or black ball-point pen. 2
• Fill in the boxes at the top of this page. 3
• Answer all questions. 4
• You must answer the questions in the spaces provided. Do not write
5
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 6
this book. Write the question number against your answer(s). 7
• Show all your working. 8
• Do all rough work in this book. Cross through any work you do not want
to be marked. 9
TOTAL
Information
• The marks for the questions are shown in brackets.
• The maximum mark for this paper is 75.
*JUN207401101*
IB/M/Jun20/E12 7401/1
, 2
Do not write
outside the
Answer all questions in the spaces provided. box
0 1 Figure 1 shows the structure of molecules found in organisms.
Figure 1
0 1 . 1 Complete Table 1 by putting the correct letter, A, B, C or D, in the box next to each
statement. Each letter may be used once, more than once, or not at all.
[4 marks]
Table 1
Letter Statement
is a monomer in an enzyme’s
active site
is a monomer in cellulose
is produced during
photosynthesis and respiration
forms a polymer that gives a
positive result with a biuret test
*02*
IB/M/Jun20/7401/1
BIOLOGY
PAPER 1
QUESTION
PAPER (2020)
, Please write clearly in block capitals.
Centre number Candidate number
Surname
Forename(s)
Candidate signature
I declare this is my own work.
AS
BIOLOGY
Paper 1
Tuesday 19 May 2020 Afternoon Time allowed: 1 hour 30 minutes
Materials
For this paper you must have:
For Examiner’s Use
• a ruler with millimetre measurements
• a scientific calculator. Question Mark
1
Instructions
• Use black ink or black ball-point pen. 2
• Fill in the boxes at the top of this page. 3
• Answer all questions. 4
• You must answer the questions in the spaces provided. Do not write
5
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 6
this book. Write the question number against your answer(s). 7
• Show all your working. 8
• Do all rough work in this book. Cross through any work you do not want
to be marked. 9
TOTAL
Information
• The marks for the questions are shown in brackets.
• The maximum mark for this paper is 75.
*JUN207401101*
IB/M/Jun20/E12 7401/1
, 2
Do not write
outside the
Answer all questions in the spaces provided. box
0 1 Figure 1 shows the structure of molecules found in organisms.
Figure 1
0 1 . 1 Complete Table 1 by putting the correct letter, A, B, C or D, in the box next to each
statement. Each letter may be used once, more than once, or not at all.
[4 marks]
Table 1
Letter Statement
is a monomer in an enzyme’s
active site
is a monomer in cellulose
is produced during
photosynthesis and respiration
forms a polymer that gives a
positive result with a biuret test
*02*
IB/M/Jun20/7401/1
