Facilitated diffusion requires:

Question

Quizplus · Accepted Answer

Facilitated diffusion is a form of passive transport that requires a specific transport protein to help nutrients move through the cell membrane. Unlike active transport, facilitated diffusion does not require energy or enzymes to move molecules across the membrane. Option B is incorrect because facilitated diffusion does not require energy. Option C and D are also incorrect because facilitated diffusion does not require enzymes to work as catalysts. Option E is incorrect because ion channels regulate the movement of ions, not nutrients.

Facilitated Diffusion Requires