100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
Previously searched by you
2023 AQA GCSE COMBINED SCIENCE: SYNERGY 8465/2H Higher Tier Paper 2 Life and Environmental Sciences Question Paper & Mark scheme (Merged) June 2023 [VERIFIED]$9.35
Add to cart
2023 AQA GCSE COMBINED SCIENCE: SYNERGY 8465/2H Higher Tier Paper 2 Life and Environmental Sciences Question Paper & Mark scheme (Merged) June 2023 [VERIFIED]
1 view 0 purchase
Course
2023 Actual Official AQA Papers
Institution
2023 Actual Official AQA Papers
2023 AQA GCSE COMBINED SCIENCE: SYNERGY 8465/2H Higher Tier Paper 2 Life
and Environmental Sciences Question Paper & Mark scheme (Merged) June 2023
[VERIFIED]
Candidate signature ________________________________________________________________________
I declare this is my own work.
2023 AQA GCSE COMBINED SCIENCE: SYNERGY 8465/2H Higher Tier Paper 2 Life
and Environmental Sciences Question Paper & Mark scheme (Merged) June 2023
[VERIFIED]
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 Examiner’s Use
For this paper you must have:
a ruler Question Mark
a protractor 1
a scientific calculator
2
the periodic table (enclosed)
the Physics Equations Sheet (enclosed). 3
4
Instructions
Use black ink or black ball-point pen. Pencil should only be used for drawing. 5
Fill in the boxes at the top of this page. 6
Answer all questions in the spaces provided. Do not write outside the box
7
around each page or on blank pages.
If you need extra space for your answer(s), use the lined pages at the end 8
of this book. Write the question number against your answer(s). TOTAL
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.
(JUN2384652H01) 8465/2H
G/KL/Jun23/E6
, 2
Do not write
outside the
box
0 1All living organisms are made of cells. Figure 1
shows two types of cell.
Figure 1
Cell A Cell B
Bacterial cell Liver cell
4.4 micrometres 28.6 micrometres
Not to scale
0 1 . 1Calculate how many times longer the liver cell is than the bacterial cell.
[2 marks]
, 4
Do not write
outside the
box
A scientist investigated the effect of different concentrations of sugar solution on
red blood cells.
Figure 2 shows the effect of placing a red blood cell into a sugar solution.
Figure 2
Red blood cell before being Red blood cell after being
placed in sugar solution placed in sugar solution
0 1 . 4What conclusion can be made from the result in Figure 2?
[1 mark]
✓
Tick ( ) one box.
The sugar solution was less concentrated than inside the cell.
The sugar solution was the same concentration as inside the cell.
The sugar solution was more concentrated than inside the cell.
(04)
G/Jun23/8465/2H
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Freemann. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.35. You're not tied to anything after your purchase.
