Microscopy

Question 1

What is the primary function of a microscope?

Answer 1

To magnify small objects, allowing detailed observation.

Question 2

True or False: The higher the magnification, the shallower the field of view.

Answer 2

True

Question 3

Fill in the blank: The _______ is used to adjust the amount of light that reaches the specimen.

Answer 3

diaphragm

Question 4

What are the two main types of microscopes?

Answer 4

Light microscopes and electron microscopes.

Question 5

When estimating the size of a cell, what unit of measurement is commonly used?

Answer 5

Micrometers (µm)

Question 6

Multiple Choice: Which part of the microscope is used to focus the image?

Answer 6

C) The objective lens

Question 7

What is the purpose of the stage on a microscope?

Answer 7

To hold the slide containing the specimen.

Question 8

True or False: You should always start with the lowest power objective lens when observing a specimen.

Answer 8

True

Question 9

What is the formula to estimate the size of an object viewed under a microscope?

Answer 9

Size of object = Field of view diameter / Number of objects that fit across the field.

Question 10

Fill in the blank: The _______ lens is the one closest to your eye when looking through the microscope.

Answer 10

ocular