© NTScience.co.uk 2005KS3 Unit 7a - Cells1 Cells.

KS3 Unit 7a - Cells 1© NTScience.co.uk 2005

Cells

KS3 Unit 7a - Cells 2© NTScience.co.uk 2005

Q1. What have the simplest living

organisms only got one of?

KS3 Unit 7a - Cells 3© NTScience.co.uk 2005

A1. Cell

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Q2. What are the cells in the nose and throat that

trap dust particles called?

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A2. Epithelial cells

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Q3. What is the flexible covering of an animal

cell called?

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A3. The cell membrane

KS3 Unit 7a - Cells 8© NTScience.co.uk 2005

Q4. What are specialised nerve cells

called?

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A4. Neurones

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Q5. What is the space in a plant cell filled with watery sap called?

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A5. The vacuole

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Q6. Where do the chemical reactions take

place in a cell ?

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A6. The cytoplasm

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Q7.What do groups of cells working together

make?

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A7. A tissue

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Q8. What do groups of tissues working together

make?

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A8. An organ

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Q9. What is the control centre of the cell called?

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A9. The nucleus

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Q10. What is the green coloured catalyst in a

plant cell called?

KS3 Unit 7a - Cells 21© NTScience.co.uk 2005

A10. Chlorophyll

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