A form of diffusion in which the molecules pass through a protein instead of between the phospholipids is called ________.
A) facilitated diffusion
B) diffusion
C) osmosis
D) active transport

Question

Quizplus · Accepted Answer

Facilitated diffusion involves the use of a protein to facilitate the movement of molecules across the membrane. The protein serves as a channel or carrier for the molecules, allowing them to pass through the membrane without having to interact with the phospholipids directly. This type of diffusion is more specific than simple diffusion and requires the use of a protein. Osmosis involves the movement of water across a membrane, while active transport involves the movement of molecules against their concentration gradient, requiring the use of ATP.

A Form of Diffusion in Which the Molecules Pass Through