Microscope Basics

Front

What is the formula to calculate total magnification in a microscope?

Back

Total magnification = Ocular magnification x Objective magnification.

Front

If a microscope has an ocular magnification of 10x and an objective magnification of 40x, what is the total magnification?

Back

400x.

Front

What happens to the field of view when you increase the magnification on a microscope?

Back

The field of view decreases.

Front

What type of cells contain a nucleus?

Back

Eukaryotic cells.

Front

What is the smallest unit that can perform the basic activities of life?

Back

A cell.

Front

What is the primary function of the ocular lens in a microscope?

Back

To magnify the image of the specimen.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells do not have a nucleus, while eukaryotic cells do.

Front

What is the role of the objective lens in a microscope?

Back

To provide different levels of magnification.

Front

How does increasing magnification affect the resolution of a microscope?

Back

Increasing magnification can improve resolution, but only to a certain point; beyond that, the image may become blurry.

Front

What is the purpose of the stage on a microscope?

Back

To hold the slide in place for viewing.