What Is Simple Diffusion Quizlet

Simple Diffusion. movement of a solute from an area of high concentration to an area of low concentration. Passive Transport. requires NO energy, movement of molecules from high to low concentration, moves with the concentration gradient.

What is simple diffusion defined as?

Simple diffusion is the movement of molecules through a cell membrane without using the channels formed by integral membrane protein. Facilitated diffusion is the movement of molecules through those channels.

What does simple diffusion require quizlet?

Simple diffusion requires molecules to move through special doorways in the cell membrane. In simple diffusion, molecules move down the concentration gradient but in facilitated diffusion molecules move up the concentration gradient. … The cells will swell.