In the cell membrane, the hydrophilic part of the phospholipid molecule:
A)faces the exterior of the cell.
B)faces the interior of the cell.
C)is in the center of the phospholipid bilayer.
D)both A and B.

Question

Quizplus · Accepted Answer

The hydrophilic part of the phospholipid molecule faces both the exterior and interior of the cell, forming a bilayer arrangement with the hydrophobic tail in between.

In the Cell Membrane, the Hydrophilic Part of the Phospholipid