The cell membrane separates the interior of the cell from its surroundings, but it does allow the passage of some small molecules from regions of higher concentration to regions of lower concentration.This process is called
A) osmosis.
B) diffusion.
C) dialysis.
D) dissolution.
E) reverse osmosis.

Question

Quizplus · Accepted Answer

Diffusion is the process by which small molecules move from an area of higher concentration to an area of lower concentration across a membrane, such as the cell membrane, without the need for energy input.

The Cell Membrane Separates the Interior of the Cell from Its