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AQA GCSE
COMBINED SCIENCE: TRILOGY
8464/B/1F
Foundation Tier Biology Paper 1F Question Paper + Mark scheme [MERGED] June 2022
*jun228464b1f01 * IB/M/Jun22/E11 8464/B/1F For Examiner’s Use Question Mark 1 2 3 4 5 6 TOTAL
Time allowed: 1 hour 15 minutes
Materials
For this paper you must have:
•a ruler •a scientific calculator.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.•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 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.Please write clearly in block capitals.Centre numberCandidate number Surname Forename(s) Candidate signature I declare this is my own work.
GCSE
COMBINEDSCIENCE: TRILOGY
Foundation Tier Biology Paper 1F F
2
*02* IB/M/Jun22/8464 /B/1F
- 1
Foods are digested before they are absorbed into the blood.
Figure 1 shows organs in the human digestive system.
Figure 1
- 1
. 1
Which organ is the stomach?[1 mark] Tick () one box.
A B C D
- 1
. 2
What type of enzyme is produced in the stomach?[1 mark] Tick () one box.
Carbohydrase
Lipase
Protease
Do not write outside the box
3
*03* Turn over ►
IB/M/Jun22/8464/B/1F
Do not write outside the box
- 1
. 3
Which term describes the pH in the stomach?
Give one reason why the stomach is this pH.[2 marks] Tick () one box.
Acidic
Alkaline
Neutral
Reason
- 1
. 4
Which organ produces bile?[1 mark] Tick () one box.
Large intestine
Liver
Mouth
Pancreas
Question 1 continues on the next page
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