Dissolved substances

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  • Created by: KateLB
  • Created on: 12-12-13 20:14

Dissolved substances move in and out of cells by diffusion, osmosis and active transport.

Diffusion occurs in gas or any substance in a solution. It is the net movement of particles from and area of high concentration to an area of low concentration. Diffusion is proportional to concentration gradient (bigger the difference…


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