hannah.lindridge
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A-Levels Biology (Cells & movement in/out of them) Quiz on Electron microscopes, created by hannah.lindridge on 14/05/2013.

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hannah.lindridge
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Electron microscopes

Question 1 of 9

1

Light microscopes have a...

Select one of the following:

  • Poor resolution

  • High resolution

Explanation

Question 2 of 9

1

Electron microscopes have a...

Select one of the following:

  • Long wavelength

  • Short wavelength

Explanation

Question 3 of 9

1

Electron microscopes also have a...

Select one of the following:

  • Low resolving power

  • High resolving power

Explanation

Question 4 of 9

1

Electrons are..

Select one of the following:

  • Negatively charged

  • Possitively charged

Explanation

Question 5 of 9

1

How many types of electron microscope are there?

Select one of the following:

  • 2

  • 3

Explanation

Question 6 of 9

1

Why can't living specimens be examined in a TEM?

Select one of the following:

  • Because it's too hot under the microscope

  • It has to be in a vacuum

Explanation

Question 7 of 9

1

The image of a TEM can be...

Select one of the following:

  • Only in black and white

  • In colour

Explanation

Question 8 of 9

1

The specimen to use a TEM needs to be..

Select one of the following:

  • Thick

  • Thin

Explanation

Question 9 of 9

1

The scanning electron microscope...

Select one of the following:

  • Also needs to be extremely thin

  • Doesn't need to be thin

Explanation

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