AQA GCSE COMBINED SCIENCE: SYNERGY 8465/2H Higher Tier Paper 2 Life and Environmental Sciences Version: 1.0 Final G/KL/Jun23/E6 8465/2H (JUN2384652H01) GCSE COMBINED SCIENCE: SYNERGY QUESTION PAPER & MARKING SCHEME/ [MERGED]
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Course
AQA GCSE
Institution
AQA GCSE
GCSE
COMBINED SCIENCE: SYNERGY
8465/2H
Higher Tier Paper 2 Life and Environmental Sciences
Version: 1.0 Final
G/KL/Jun23/E6 8465/2H (JUN2384652H01)
GCSE
COMBINED SCIENCE: SYNERGY
Higher Tier Paper 2 Life and Environmental Sciences
Thursday 25 May 2023 Morning Time allowed: 1 hour 45 minute...
GCSE COMBINED SCIENCE: SYNERGY 8465/2H Higher Tier Paper 2 Life and Environmental Sciences Version: 1.0 Fina l 8465/2H G/KL/Jun23/E6(JUN2384652H01)GCSE
COMBINED SCIENCE: SYNERGY
Higher Tier Paper 2 Life and Environmental Sciences
Thursday 25 May 2023 Morning Time allowed: 1 hour 45 minutes
Materials
For this paper you must have:
a ruler
a protractor
a scientific calculator
the periodic table (enclosed)
the Physics Equations Sheet (enclosed).
Instructions
Use black ink or black ball-point pen. Pencil should only be used for drawing.
Fill in the boxes at the top of this page.
Answer all questions in the spaces provided. Do not write 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 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 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.For Examiner’s Use
Question Mark
1
234567
8
TOTALPlease write clearly in block capitals.
Centre number Candidate number
Surname ________________________________________________________________________
Forename(s) ________________________________________________________________________
Candidate signature ________________________________________________________________________
I declare this is my own work.
H 2
(02)
G/Jun23/8465/2HDo not write outside the box
01 All living organisms are made of cells.
Figure 1 shows two types of cell.
Figure 1
28.6 micrometres
Not to scaleCell B
Liver cell
4.4 micrometresBacterial cellCell A
01 .1 Calculate how many times longer the liver cell is than the bacterial cell.
[2 marks] ___________________________________________________________________________________ ___________________________________________________________________________________
Number of times longer = ____________________________________ 3
(03)
G/Jun23/8465/2HDo not write outside the box
Turn over 801 .2 Compare the structure of cell A with the structure of cell B. You should include similarities and differences in your answer. Do not refer to cell size.
[4 marks] ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________ ___________________________________________________________________________________
01 .3 In multicellular organisms, cells are organised into tissues.
What is meant by a ‘tissue’?
[1 mark] ___________________________________________________________________________________ ___________________________________________________________________________________
Question 1 continues on the next page
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