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Diffusion, osmosis, and facilitated diffusion

What is the difference between passive and active transport? This job gives the definitions of each, including the 3 types of passive transport.

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Diffusion, osmosis, and facilitated diffusion are all passive transport processes that do not require the input of energy from the cell. The diffusion of a substance across a membrane is called passive transport.

Diffusion is the spontaneous movement of a substance down its ...

Solution Summary

Diffusion, osmosis, and facilitated diffusion are defined.

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