Respuesta :

Active transport requires energy in form of ATP to occur.

ACTIVE TRANSPORT:

  • Active transport is a form of cellular transport in which molecules or substances move against concentration gradient i.e. from region of low concentration to high concentration.

  • Due to this movement against concentration gradient, energy in form of ATP is required to move the molecules.

  • Example of active transport in living cells is the sodium-pottasium ion pump.

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