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PAPER 2025
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AQA GCSE
BIOLOGY 2025 : Triology
Foundation TierPaper 1
Materials
For this paper you must have: Time allowed: 1 hour 45 minutes
a ruler
a scientific calculator
the periodic table (enclosed).
For Examiner’s Use
Instructions
Question Mark
Use black ink or black ball-point pen.
Pencil should only be used for drawing. 1
Fill in the boxes at the top of this page. 2
Answer all questions in the spaces provided. Do not write 3
outside the box around each page or on blank pages.
4
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). 5
Do all rough work in this book. Cross through any work you do not want 6
to be marked. 7
In all calculations, show clearly how you work out your answer. 8
Information TOTAL
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.
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AQAAQA Biology
Biology 1F 2025
1F 2025 Triology
Triology Question
Question Paper
Paper
, 2
Do not write
Outside the
Box
0 1 One of the main functions of a circulatory system in animals is to
transport oxygen
0 1 1 Draw one line from each name to its respective structure
Paramecium
Euglena
Amoeba
[2 Marks]
0 1 2 Since these unicellular organisms lack a circulatory system, state how
these organisms obtain oxygen from the environment
……………………………………………………………………………………………………………
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[1 Marks]
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AQA Biology 1F 2025 Triology Question Paper