Definition for Active transport
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Revision as of 19:20, 15 February 2011 by Bio man (Talk | contribs) (Created page with "The transport of a solute across a membrane against its gradient—that is, from a region of low concentration to higher concentration. In the case of ions, active transport is a...")
The transport of a solute across a membrane against its gradient—that is, from a region of low concentration to higher concentration. In the case of ions, active transport is against an electrochemical gradient.
