Question

gys , what is facilitated diffusion in cell membrane plzz do a simple answer not from google ​

Answer 1

Explanation:

substance that has a hydrophilic moity find it difficult to pass through the membrane thear movement has to be facilitated.Membrane protein provide site at which such molecule cross the membrane .they don't set up a concentration gradient a concentration must already be persent for molecule to diffuse even I facilitated by protein this process is called facilitated diffusion

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