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Electron microscopy

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Based on the manual guide, select the true statements.

a)

We don't have to prepare, JUST DO IT.

b)

Decide the organelles that we want to examine.

c)

Solutions need be prepared before sample collection.

d)

Electron microscopy sounds so alien to me.

e)

We can put the sample as we like, no need to be strict about it.

2.
Which microscope delivers the highest overall magnification possible?
a)
Scanning Electron (SEM)
b)
Transmission Electron Microscope (TEM)
c)
Light Microscope
d)
Dissecting Microscope
3.
Electron microscopes use a beam of _________________ to produce an image magnified up to 100,000 or more
a)
Sunlight
b)
Lasers
c)
Electrons
4.

Which type of microscope is the MOST suitable for observing the surface of a virus?

a)

Transmission Electron Microscope

b)

Confocal Microscope

c)

Light Microscope

d)

Scanning Electron Microscope

5.
Which electron microscope provides details of a cell's internal structures?
a)
Scanning Electron Microscope (SEM)
b)
Transmission Electron Microscope (TEM)
c)
Light Microscope
d)
Dissecting Microscope
6.
What is needed to produce an image for an electron microscope?
a)
Light
b)
A living cell
c)
A vacumn
d)
Favorable weather
7.

Which is part of the principles in preparing the biological sample in EM?

a)

Fixation

b)

Dehydration

c)

Cutting

d)

Viewing

e)

All of the above

8.

What factors to consider in deciding the location of the biological sample?

a)

Landmark

b)

Type of EM

c)

Consistency

d)

Location of the machine

9.

Only normal saline can be use in for primary fixation

a)

True

b)

False

10.

Rate this webinar session

a)

1 star

b)

2 star

c)

3 star

d)

4 star

e)

5 star