Biology for IGCSE & O level - Movement Into And Out Of Cells (Section 3 - No. 15)

What do carrier proteins and channel proteins have in common?
They are involved in facilitated diffusion.
They require ATP to function.
They are embedded in the cell membrane.
They transport molecules across the cell membrane.

Explanation

Both are involved in facilitated diffusion, are located within the membrane, and assist with transport.

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