Independent Review - 2.3

How did the invention of the microscope contribute to knowledge of living things?

List the three (3) parts of the Cell Theory:

What is a cell?

• The basic unit of nonliving things.

• The basic unit of living things.

• A phone.

• The basic unit of structure and function.

What is magnification?

• The sharpness of an image.

• The clarity of an image.

• Using electrons to make an image sharp.

• The ability to make a small object appear larger than it really is.

What is resolution?

• The sharpness or clarity of an image

• The brightness of an image

• The size of an image

• The color of an image

What is a microscope?

• A musical instrument used to amplify sound.
• A tool used to measure temperature.
• A device used to record videos.
• An instrument used to magnify and observe small objects or organisms.

What is the total magnification if you are using the low power objective lens?

• 10x
• 40x

• 20x
• 5x

What is the total magnification if you are using the medium power objective lens?

• 100x
• 50x
• 200x
• 4x

How many lenses does a COMPOUND microscope have?

• 1
• None

• 1.5

• 2 or more

A type of microscope that uses a beam of electrons to produce an image is called a(n)...

• Electron microscope
• Gamma-ray microscope
• X-ray microscope
• Photon microscope