MERGED QUESTION PAPER> MARK SCHEME>INSERT> 100% GUARANTEE
Please write clearly in block capitals.
Centre number Candidate number
H
Surname
Forename(s)
Candidate signat ure
I declare this is my own work.
GCSECOMBINED SCIENCE: TRILOGY
Higher Tier
Biology Paper 2H
Friday 7 June 2024 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).
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 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.
IB/M/Jun24/G4005/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
IB/M/Jun24/8464/B/2H
, 3
Do not write
outside the
0 1 Limpets are small animals with shells. box
Limpets attach to rocks on sea shores.
Figure 1 shows limpets on rocks.
Figure 1
0 1 . 1 Limpets eat algae.
Limpets are prey for crabs.
Give the food chain for algae, crabs and limpets.
[1 mark]
Question 1 continues on the next page
Turn over ►
IB/M/Jun24/8464/B/2H
, 4
Do not write
outside the
Students estimated the population of limpets on a sea shore. box
The students were given a square quadrat.
Figure 2 shows the quadrat.
Figure 2
0 1 . 2 Calculate the area of the quadrat in m2.
[2 marks]
Area of quadrat =________________________ m2
IB/M/Jun24/8464/B/2H
Please write clearly in block capitals.
Centre number Candidate number
H
Surname
Forename(s)
Candidate signat ure
I declare this is my own work.
GCSECOMBINED SCIENCE: TRILOGY
Higher Tier
Biology Paper 2H
Friday 7 June 2024 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).
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 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.
IB/M/Jun24/G4005/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
IB/M/Jun24/8464/B/2H
, 3
Do not write
outside the
0 1 Limpets are small animals with shells. box
Limpets attach to rocks on sea shores.
Figure 1 shows limpets on rocks.
Figure 1
0 1 . 1 Limpets eat algae.
Limpets are prey for crabs.
Give the food chain for algae, crabs and limpets.
[1 mark]
Question 1 continues on the next page
Turn over ►
IB/M/Jun24/8464/B/2H
, 4
Do not write
outside the
Students estimated the population of limpets on a sea shore. box
The students were given a square quadrat.
Figure 2 shows the quadrat.
Figure 2
0 1 . 2 Calculate the area of the quadrat in m2.
[2 marks]
Area of quadrat =________________________ m2
IB/M/Jun24/8464/B/2H
