The plasma membrane
A) is composed primarily of phospholipids and proteins arranged in a fluid mosaic structure.
B) has a trilaminar appearance under an electron microscope.
C) acts as a mechanical barrier.
D) all of these answers.
E) none of these answers.

Question

Quizplus · Accepted Answer

The plasma membrane is composed primarily of phospholipids and proteins arranged in a fluid mosaic structure, has a trilaminar appearance under an electron microscope, and acts as a mechanical barrier. Therefore, all of these answers are correct.

The Plasma Membrane