AQA GCSE COMBINED SCIENCE: TRILOGY Higher Tier Biology Paper 2H QP 2023
Please write clearly in block capitals.
Centre number Candidate number
Surname
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I declare this is my own work.
GCSE
COMBINED SCIENCE: TRILOGY
Higher Tier
H
Biology Paper 2H
Friday 9 June 2023 Afternoon Time allowed: 1 hour 15 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.
Answer all questions in the spaces provided. 5
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).
Do all rough work in this book. Cross through any work you do not want to be TOTAL
marked.
In all calculations, show clearly how you work out your answer.
Information
The maximum mark for this paper is 70.
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.
*JUN23 464 2H01*
IB/M/Jun23/E7
8464/B/2H
, 2
Do not write
outside the
There are no questions printed on this page box
DO NOT WRITE ON THIS PAGE
ANSWER IN THE SPACES PROVIDED
*02*
IB/M/Jun23/8464/B/2H
, 3
Do not write
outside the
0 1 Sexual reproduction in humans involves the production of egg cells and sperm cells. box
0 1 . 1 Name the type of cell division that produces egg cells and sperm cells.
[1 mark]
0 1
.2 Sexual reproduction produces offspring that are genetically different from each other.
Give two reasons why sexual reproduction causes variation in the offspring.
[2 marks]
1
2
Question 1 continues on the next page
Turn over ►
*03*
IB/M/Jun23/8464/B/2H
Please write clearly in block capitals.
Centre number Candidate number
Surname
Forename(s)
Candidate signature
I declare this is my own work.
GCSE
COMBINED SCIENCE: TRILOGY
Higher Tier
H
Biology Paper 2H
Friday 9 June 2023 Afternoon Time allowed: 1 hour 15 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.
Answer all questions in the spaces provided. 5
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).
Do all rough work in this book. Cross through any work you do not want to be TOTAL
marked.
In all calculations, show clearly how you work out your answer.
Information
The maximum mark for this paper is 70.
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.
*JUN23 464 2H01*
IB/M/Jun23/E7
8464/B/2H
, 2
Do not write
outside the
There are no questions printed on this page box
DO NOT WRITE ON THIS PAGE
ANSWER IN THE SPACES PROVIDED
*02*
IB/M/Jun23/8464/B/2H
, 3
Do not write
outside the
0 1 Sexual reproduction in humans involves the production of egg cells and sperm cells. box
0 1 . 1 Name the type of cell division that produces egg cells and sperm cells.
[1 mark]
0 1
.2 Sexual reproduction produces offspring that are genetically different from each other.
Give two reasons why sexual reproduction causes variation in the offspring.
[2 marks]
1
2
Question 1 continues on the next page
Turn over ►
*03*
IB/M/Jun23/8464/B/2H
