Cell Membrane

Front

selectively permeable

Back

semipermeable

Front

Most of the cell membrane is made of...
Options: Lipids, Carbohydrates, Proteins, Nucleic acids

Back

Lipids

Front

What forms the channels and pumps in the phospholipid bilayer to transport molecules across the membrane?

Back

proteins

Front

Which of the following is NOT part of the cell membrane? Lipids, Carbohydrates, Proteins, Nucleic Acids

Back

Nucleic Acids

Front

Which of the following is responsible for getting large or charged (polar) molecules across the cell membrane? Options: E, B, C, D

Back

C

Front

Part of the plasma membrane responsible for cell recognition...

Back

B

Front

The _____ in the plasma membrane prevents the fatty acids tails from sticking together.

Back

cholesterol

Front

Protein...

Back

C

Front

What is the function of the plasma membrane?

Back

To regulate what enters and leaves the cell.

Front

Hydrophilic portion of cell membrane?

Back

A