What is the transport mechanism in this description: A passive process that uses a carrier molecule to move a solute from an area of high concentration to an area of low concentration?
A)Osmosis
B)An ATP-driven pump
C)Filtration
D)Facilitated diffusion

Question

Quizplus · Accepted Answer

Facilitated diffusion is a passive process that uses a carrier molecule to move a solute from an area of high concentration to an area of low concentration. Osmosis is the diffusion of water across a selectively permeable membrane, while an ATP-driven pump and filtration are active transport mechanisms that require energy.

What Is the Transport Mechanism in This Description: a Passive