Your text here 1
Please write clearly in block capitals.
Centre number Candidate number
Surname
Forename(s)
Candidate signature
GCSE
BIOLOGY
Higher Tier Paper 1H
H
Time allowed: 1 hour 45 minutes
Materials
For Examiner’s Use
For this paper you must have:
a ruler Question Mark
a scientific calculator.
1
Instructions 2
Use black ink or black ball-point pen. 3
Pencil should only be used for drawing. 4
Fill in the boxes at the top of this page.
5
Answer all questions in the spaces provided.
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).
Do all rough work in this book. Cross through any work you do not want TOTAL
to be marked.
In all calculations, show clearly how you work out your answer.
Information
The maximum mark for this paper is 100.
The marks for questions are shown in brackets.
You are expected to use a calculator where appropriate.
You are reminded of the need for good English and clear presentation
in your answers.
,*jun21 4611H01*
IB/M/Jun21/E24 8461/1H
, 2
Do not write
Answer all questions in the spaces provided.
0 1 A student prepared some animal cells to view using a microscope.
Figure 1 shows the student preparing the cells.
Figure 1
0 1
.1 Name two pieces of laboratory equipment the student could have used to prepare
cells to view using a microscope.
[2 marks]
1
2
*02*
IB/M/Jun21/8461/1H
, 3
Do not write
outside the
Figure 2 shows the student’s light microscope.
Figure 2
. Name part A.
[1 mark]
. What is the function of part B?
[1 mark]
. The student tried to look at the cells using the microscope.
Suggest one reason why the student could not see any cells when looking through
part A.
[1 mark]
Question 1 continues on the next page
Turn over ►
*03*
IB/M/Jun21/8461/1H
Please write clearly in block capitals.
Centre number Candidate number
Surname
Forename(s)
Candidate signature
GCSE
BIOLOGY
Higher Tier Paper 1H
H
Time allowed: 1 hour 45 minutes
Materials
For Examiner’s Use
For this paper you must have:
a ruler Question Mark
a scientific calculator.
1
Instructions 2
Use black ink or black ball-point pen. 3
Pencil should only be used for drawing. 4
Fill in the boxes at the top of this page.
5
Answer all questions in the spaces provided.
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).
Do all rough work in this book. Cross through any work you do not want TOTAL
to be marked.
In all calculations, show clearly how you work out your answer.
Information
The maximum mark for this paper is 100.
The marks for questions are shown in brackets.
You are expected to use a calculator where appropriate.
You are reminded of the need for good English and clear presentation
in your answers.
,*jun21 4611H01*
IB/M/Jun21/E24 8461/1H
, 2
Do not write
Answer all questions in the spaces provided.
0 1 A student prepared some animal cells to view using a microscope.
Figure 1 shows the student preparing the cells.
Figure 1
0 1
.1 Name two pieces of laboratory equipment the student could have used to prepare
cells to view using a microscope.
[2 marks]
1
2
*02*
IB/M/Jun21/8461/1H
, 3
Do not write
outside the
Figure 2 shows the student’s light microscope.
Figure 2
. Name part A.
[1 mark]
. What is the function of part B?
[1 mark]
. The student tried to look at the cells using the microscope.
Suggest one reason why the student could not see any cells when looking through
part A.
[1 mark]
Question 1 continues on the next page
Turn over ►
*03*
IB/M/Jun21/8461/1H
