Microscope and Cell Parts and Functions

Front

What is the part of the microscope that you turn to change to a new objective lens?

Back

Nosepiece

Front

What is the function of the Coarse Adjustment Knob on a microscope?

Back

It is used to make large adjustments to the focus of the microscope.

Front

What is cytoplasm?

Back

A jello-like material that fills the space between cell organelles, where many chemical reactions occur.

Front

What is the function of the diaphragm in a microscope?

Back

It controls the amount of light that reaches the specimen.

Front

What is the nucleus?

Back

The control center of the cell that contains DNA, which has the information on how to make the cell's proteins.

Front

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

Back

It magnifies the specimen being observed.

Front

What is the role of the fine adjustment knob on a microscope?

Back

It is used for making small adjustments to the focus.

Front

What is the function of the stage on a microscope?

Back

It holds the slide in place while observing the specimen.

Front

What is chlorophyll?

Back

A green pigment found in chloroplasts that is essential for photosynthesis.

Front

What are lysosomes?

Back

Organelles that contain enzymes to break down waste materials and cellular debris.