Exploring Cells: Structure & Function
Science
Year 7
11 questions
~22 mins
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About This Worksheet
A worksheet covering Cells - Structure & Function for Year 7 students.
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Exploring Cells: Structure & Function
Subject: ScienceGrade: Year 7
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Untitled Worksheet
Grade Year 7
A
Questions
Answer all questions. Show your working where appropriate.
1.
What is the main function of the cell membrane?
[1 mark]AProvides energy to the cell
BRegulates what enters and exits the cell
CStores genetic material
DProduces proteins
2.
Match the following terms to their definitions:
[3 marks]1. Nucleus
2. Mitochondria
3. Ribosome
ASite of energy production
BProduces proteins
CControl center of the cell, containing DNA
3.
Fill in the blank: The __________ is responsible for photosynthesis in plant cells.
[1 mark]4.
True or False: All cells have a nucleus.
[1 mark]5.
True or False: Plant cells have cell walls while animal cells do not.
[1 mark]6.
Describe the function of the cytoplasm in a cell.
[2 marks]7.
Explain why the cell membrane is selectively permeable.
[2 marks]8.
What is the role of lysosomes in a cell?
[1 mark]9.
Calculate the surface area to volume ratio of a cube-shaped cell with side length 2mm. (Formula: Surface area = 6a^2, Volume = a^3)
[3 marks]10.
Order the steps of protein synthesis from DNA in the nucleus to protein production.
[2 marks]1
2
3
4
5
11.
Discuss the differences between prokaryotic and eukaryotic cells. Include at least three key differences in your answer.
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- Created
- 12/30/2025
- Updated
- 12/30/2025
- Type
- worksheet