Question

what is facilitated diffusion​

Answer 1

Explanation:

Facilitated diffusion is the process of spontaneous passive transport of molecules or ions across a biological membrane via specific transmembrane integral proteins.

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Answer 2

A N S W E R :-

Facilitated diffusion is the passive movement of molecules across the cell membrane via the aid of a membrane protein

☞It is utilised by molecules that are unable to freely cross the phospholipid bilayer (e.g. large, polar molecules and ions).

☞This process is mediated by two distinct types of transport proteins – channel proteins and carrier proteins

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