The Outer Lining of a Cell is The

Question

The outer lining of a cell is the:
A) cytosol.
B) plasma membrane.
C) cytoskeleton.
D) nucleus.

Accepted Answer

The plasma membrane is the outermost layer of a cell that serves as a barrier between the cell and its surroundings. It is composed of a phospholipid bilayer with embedded proteins and other molecules. The cytosol refers to the fluid inside the cell, the cytoskeleton provides structural support and shape to the cell, and the nucleus contains the genetic material.