Osmosis, Diffusion and Active Transport

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  • Created by: Joe
  • Created on: 04-06-14 16:48

Osmosis

Definition:

  • The movement of water molecules from a dilute to a more concentrated area through the semi peremeable membrane.
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Diffusion

Definition:

  • Movement of molecules from a high concentration to a area of low concentration.
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Active Transport

Definition:

  • Movement of molecules in or our of cels which requires energy.
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