Cell Membrane Structure Review Quiz

True or false: Regulating what enters and leaves the cell helps the cell maintain homeostasis.

• True

• False

Tags

NGSS.HS-LS1-3

What cell structure helps organisms maintain homeostasis by controlling the substances that may enter or leave cells?

• vacuole

• nucleus

• cell membrane

• cell wall

Which letter represents the lipid tails (water-fearing) of the cell membrane?

• F

• E

• C

• G

Tags

NGSS.MS-LS1-2

Which letter represents the lipid heads (water-loving) of the cell membrane?

• G

• C

• F

• E

Tags

NGSS.MS-LS1-2

Which letter represents proteins channels/pumps

• B

• C

• H

• E

Which letter represents carbohydrates

• B

• C

• H

• E

The cell membrane is selectively permeable, which means...

• All materials can enter and leave the cell

• Certain things can enter while others cannot

• The cell manually sorts through all materials

• Only certain cells can interact with the cell

All cells have a cell membrane

• True

• False

What is the proper name for letter A?

• glycolipids

• cholesterol

• phospholipid

• glucose

The membrane will naturally move substances in which direction?

• from high to low

• from low to high

• both directions

• the membrane does not move substances