Agustin224 Agustin224
  • 19-11-2014
  • Biology
Answered

Does a cell use energy when molecules diffuse in or out of the cell down the concentration gradient



Answer :

antcasasa antcasasa
  • 19-11-2014
Depends if it is an active or passive one(transports), If it goes against the concentrarion gradient it uses ATP(energy), on the other way if its not against its called passive transport and does not require ATP.
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