Multiple Choice
The phospholipids within the plasma membrane
A) form a bilayer with the nonpolar tails buried in the center and the hydrophilic heads lined up on the outer and inner surfaces.
B) serve as a barrier to passage of water-soluble substances between the ICF and ECF.
C) are constantly moving
D) both (a) and (b) only
E) all of these answers.
Correct Answer:

Verified
Correct Answer:
Verified
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