B1: Microscopes

Question 1

Identify the missing labels.

Answer 1

Question 2

Describe how you would observe an object using a microscope.

Answer 2

1. Move the stage into its lowest position.
2. Place object on the stage.
3. Set objective lens to lowest magnification.
4. Look through eyepeice and turn coarse focus knob until you see the object.
5. Turn the fine focus knob until object comes into focus.
6. Repeat ssteps 1-5 using different objective lenses.

Question 3

Identify the missing labels.

Answer 3

Question 4

How do we calculate total magnification of a microscope?

Answer 4

Eyepiece lens x Objective lens

Question 5

Give an example of an organism that is made from just one cell.

Answer 5

A bacterium

An amoeba

A euglena

Question 6

Identify the missing labels.

Answer 6

Question 7

Identify the missing labels.

Answer 7

Question 8

Identify the missing labels.

Answer 8

Question 9

Identify the missing labels.

Answer 9

Question 10

Identify the missing labels.

Answer 10