AS LEVEL
7401 PAPER 1
QUESTION PAPER
, 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
Time allowed: 1 hour 30 minutes
Materials For Examiner’s Use
For this paper you must have:
• a ruler with millimetre measurements Questio Mark
• a scientific calculator. n
1
Instructions 2
• Use black ink or black ball-point pen. 3
• Fill in the boxes at the top of this page. 4
• Answer all questions.
• You must answer the questions in the spaces provided. Do 5
not write outside the box around each page or on blank 6
pages. 7
• If you need extra space for your answer(s), use the lined pages at the end of
8
this book. Write the question number against your answer(s).
• Show all your working. 9
• Do all rough work in this book. Cross through any work you do TOTAL
not want to be marked.
Information
• The marks for the questions are shown in brackets.
• The maximum mark for this paper is 75.
*JUN227401101*
,IB/M/Jun22/E9
Wa nt t o ea rn
7 4 0 1
£ 7 56
/1
, 2
Do not
write
Answer all questions in the spaces outside the
box
provided.
0 1 . *02* Figure 1 shows the
structure of some
1 biological molecules.
F
IB/M/Jun22/7401/1
extra per
year?