With respect to the outer and inner faces of the lipid bilayer of the cell membrane, the composition of lipids is
A)identical.
B)a mirror image.
C)highly random and varies throughout the cell.
D)asymmetrical.
E)not identical, but symmetrical.

Question

Quizplus · Accepted Answer

The lipid bilayer of the cell membrane is asymmetrical, meaning that the composition of lipids differs between the outer and inner leaflets. This asymmetry is crucial for various cellular functions, including membrane curvature, cell signaling, and the maintenance of membrane potential.

With Respect to the Outer and Inner Faces of the Lipid