Part A of the cell membrane is composed of which of the following?
Choose 1 answer:
Choose 1 answer:

(Choice A)
A
The hydrophobic tails of the phospholipid molecules.

(Choice B)
B
Proteins attached to the heads of the phospholipid molecules.

(Choice C)
C
Both the heads and the tails of the phospholipid molecules, arranged randomly.

(Choice D)
D
The hydrophilic heads of the phospholipid molecules.