All cells are enclosed by a plasma membrane that is similar in ________ and ________.
A) thickness; composition
B) permeability; content
C) lucidity; texture
D) structure; function

Question

Quizplus · Accepted Answer

The plasma membrane of all cells has a similar structure and function, in that it contains a lipid bilayer that encloses the cell and regulates the movement of molecules in and out of the cell. The thickness and composition of the membrane may differ slightly among different types of cells, but the overall structure and function remains the same. Permeability, content, lucidity, and texture are not consistent characteristics of all plasma membranes.

All Cells Are Enclosed by a Plasma Membrane That Is