Facilitated diffusion

DEFINITION: Molecules that can not diffuse across the cell membrane's lipid bilayer on their own through protein channels.


EXAMPLE: Driving a car on different side streets to go some where else instead of going through the highway.
https://springpad.com/#!/tgruninger/explore/7123membranetransport-4368/blocks

Come see how a fast car tries to get away from the police go to street to street taking whatever they can.

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