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KS3 Cells Attempt 1

Last updated about 5 years ago

10 questions

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Question 1

1.

Where does respiration occur in the cell?

Nucleus

Cytoplasm

Mitochondria

Question 2

2.

All cells have a nucleus.

True

False

Question 3

3.

Define the function of a nucleus.

Controls the activity of the cell.

Controls what enters and leaves the cell.

Only contains genetic information.

Question 4

4.

How is a nerve cell adapted to its function?

Lots of mitochondria for respiration.

Long dendrites to carry electrical signals. 

Good blood supply for respiration.

Question 5

5.

Which tissue in a plant is made of dead cells and carries water?

Phloem

Roots

Xylem

Question 6

6.

Which organelles are key to identifying if a cell is plant or animal?

Nucleus, cell wall, chloroplasts.

Vacuole, cell membrane, chloroplasts.

Vacuole, cell wall, chloroplasts.

Question 7

7.

Bacteria are an example of prokaryotic or eukaryotic cells?

Prokaryotic

Eukaryotic

Could be both

Question 8

8.

How would you avoid air bubbles under the cover slip when setting up a slide?

Use a mounted needle to lower the cover slip. 

Carefully lower the cover slip.

Use two slides instead of a cover slip. 

Question 9

9.

Name the five key parts of a microscope.

Stage, light, focuse, eyepiece, lens.

Stage, light, focus knob, eyepiece, lens.

Stage, light, focus knob, eyepiece, objective lens. 

Question 10

10.

What is the equation for magnification?

Magnification = actual size / size of image

Magnification = size of image / actual size

Magnification = size of image x actual size