Channel Proteins in Cell Membranes Serve What Function

question 32

Multiple Choice

Channel proteins in cell membranes serve what function?

• A)They add strength and rigidity to the membrane.
• B)They provide pathways for water and electrolytes to move through cell membranes.
• C)They form the bilayer portion of the membrane.
• D)They prevent interactions between the nonpolar tails of the phospholipids which gives the membrane its fluidity.
• E)They allow nonpolar substances to move through the membrane.