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GCSE B2 (Higher) Attempt 3

Last updated about 5 years ago

10 questions

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Question 1

1.

Which stage of cell division does a cell spend most of the time in?

Question 2

2.

Adult stem cells...

Can turn into any type of cell.

Can turn into any type of blood cell.

Can not turn into any type of cell.

Question 3

3.

Plant stem cells...

can become any type of cell and are found in the meristem.

Can only form root or shoot cells and are found in the meristem.

Can become any type of cell and are found in the stem.

Question 4

4.

In the first stage of therapeutic cloning...

The nucleus of an egg cell is removed and replaced with the nucleus of a patient.

The nucleus of the egg cell is given an electric shock to stimulate replication.

The nucleus of an egg cells is removed and replaced with a healthy nucleus.

Question 5

5.

Which is the correct order of events for the whole process of cell division?

Chromosomes replicate
Chromosomes meet in the middle
Two identical daughter cells
Chromosomes move apart to the poles
Cell membrane and cytoplasm form
Two new nuclei are formed

Question 6

6.

What are the risks of therapeutic cloning?

The process is unreliable.

The organs match the patient who needs them.

There are not enough egg donors.

Question 7

7.

Why are people against therapeutic cloning?

They could potentially end a life.

They can turn into any type of cell.

There are not enough egg donors.

Question 8

8.

Which microscope is the correct type to see cell division?

Question 9

9.

What is the equation for magnification?

Magnification = actual size/size of image

Magnification = size of image/actual size

Magnification = actual size x size of image

Question 10

10.

How many pairs of chromosomes does a human cell have?