Bio - Lab Quiz - Scopes and Onion cells

What piece is the platform that supports the microscope slide?

• Base

• Diaphragm

• Stage Clips

• Stage

What piece is a larger knob usually found on either the body tube or the arm and it is used to focus the image under low power?

• Aperture

• Fine Adjustment Knob

• Diaphragm

• Course Adjustment Know

You should always carry the microscope by the

• arm and base
• arm and body tube
• arm only

When looking at a specimen on your slide, you should always start with the

• low objective lens
• medium objective lens
• high objective lens

Find total magnification for:
Eyepiece = 20X 
Objective lens = 20X  

• 20x
• 40x
• 200x
• 400x

What is number 16?

• revolving nosepiece
• objective lense
• body tube
• eyepiece

A cell in an isotonic solution will

• swell
• shrink
• stay the same size
• impossible to tell

When a cell is placed in a hypotonic solution (less concentrated), water

• moves from the inside of the cell to the solution
• moves from the solution to the inside of the cell
• moves equally in and out of the cell
• none of these

Another term for equilibrium is...

• Not enough
• Too little
• Homeostasis
• Too much

Tags

NGSS.HS-LS1-3

The cell below is in a _________ solution.

• Hypotonic
• Hypertonic
• Isotonic

Tags

NGSS.HS-LS1-3