Living Environment Unit #1- Cells

Regulates the amount of light on the specimen

• Diaphragm
• Aperature
• Ocular Lens
• Objective Lenses

Moves the stage slightly to sharpen the image

• Body Tube
• Course Focus Knob
• Aperature
• Fine Focus Knob

Lens used to view specimen; also called eyepiece

• Scanning Lens
• Objective Lens
• Ocular Lens
• Illuminator

Lenses consist of low 4X, medium 10X, and high 40X

• Eyepiece
• Ocular Lens
• Objective Lenses
• Illuminators

What will be the total magnification if the ocular lens is 10X and the objective lens is 40X?

• 40X
• 10X
• 100X
• 400X

What will be the total magnification if the ocular lens is 10X and the objective lens is 10X?

• 10X
• 100X
• 1000X
• 1X

The higher the magnification, the ________ you see of the specimen.

• more
• less
• higher
• lower

If I move the slide away from me the image moves

• toward me me
• to the left
• to the right
• away from me

If I move the slide away from me the image moves

• toward me
• to the left
• to the right
• away from me

Tags

NGSS.HS-PS2-1

When viewing a specimen through a compound light microscope moving the slide to the right will cause the image to _______.

• Flip Upside Down
• Flip Right-Side Up
• Move To The Right
• Move To The Left