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

KS3 Unit 7a - Cells 4© NTScience.co.uk 2005

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

trap dust particles called?

KS3 Unit 7a - Cells 5© NTScience.co.uk 2005

A2. Epithelial cells

KS3 Unit 7a - Cells 6© NTScience.co.uk 2005

Q3. What is the flexible covering of an animal

cell called?

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

A3. The cell membrane

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

Q4. What are specialised nerve cells

called?

KS3 Unit 7a - Cells 9© NTScience.co.uk 2005

A4. Neurones

KS3 Unit 7a - Cells 10© NTScience.co.uk 2005

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

KS3 Unit 7a - Cells 14© NTScience.co.uk 2005

Q7.What do groups of cells working together

make?

KS3 Unit 7a - Cells 15© NTScience.co.uk 2005

A7. A tissue

KS3 Unit 7a - Cells 16© NTScience.co.uk 2005

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?

KS3 Unit 7a - Cells 19© NTScience.co.uk 2005

A9. The nucleus

KS3 Unit 7a - Cells 20© NTScience.co.uk 2005

Q10. What is the green coloured catalyst in a

plant cell called?

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

A10. Chlorophyll

KS3 Unit 7a - Cells 22© NTScience.co.uk 2005

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