Characteristics of life, cells, microscope

What is an organism that consists of one cell?

• unicellular
• multicellular
• nucleus
• organelle

Tags

NGSS.MS-LS1-1

Which one of these is NOT one of the characteristics of living things?

• All living things drink water.
• All living things are composed of one or more cells.
• All living things grow develop and have life spans.
• All living things reproduce.

All living organisms are made up of ____.

• Cells
• Bacteria
• Organs
• Tissue

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

Rocks, water, air, sun, and soil are...

• living
• nonliving

Moves stage up and down for focusing; locates the specimen

• Fine Focus Knob

• Large Focus Knob

• Course Focus Knob

• Small Focus Knob

What will be the total magnification if ocular lens is 10X and objective lens is 4X?

• 4X
• 40X
• 10X
• 100X

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

• 40X
• 10X
• 100X
• 400X

What is the main function of the diaphragm

• adjusts light

• to spin around

• to block light

• adjusts the stage

What part of a compound microscope do you put your eye up to to see the stage?

• Objective Lens
• Eyepiece (Ocular Lens)
• Arm
• Base

When removing a slide from the stage, one must always:

• Turn the nosepiece to the 4x objective lens, lower the stage. 
• Unplug the power cord, then turn it off.
• Raise the stage and turn the nosepiece to the 10x objective lens.
• Check the temperature of the base directly, then put the microscope away.