Cell Membrane

Hydrophilic portion of cell membrane?

• A

• C

• D

• E 

Which of the following is responsible for getting large or charged (polar) molecules across the cell membrane?

• E

• B

• C

• D

What is embedded in the phospholipid bilayer?

• proteins

• salt

• water

True or false:  Some things are not allowed to enter the cell at all. 

• True

• False

What is this image?

• cell membrane

• cell wall

• nucleus

• lipids

Tags

NGSS.MS-LS1-2

Hydrophobic region of the cell membrane?

• E

• B

• C

• A 

____ cells have a cell membrane.

• No

• All

• Only prokaryote

• Only eukaryote

Passive Transport is the movement of particles across the membrane from an area of [ ___ ] to an area of [ ___ ]

• high to low

• low to high

• low to low

• high to high

The cell membrane is made up of a phospholipid bilayer. What does "bilayer" mean?

• one layer

• two layers

• laminated

• bilateral

What word describes the tail of the phospholipid and means "water fearing?"

• Hydrophobic

• Hydrophilic

• Hydroelectric

• Hydroloric