Question

what are active & transport.

Answer 1

Answer:

Active transport. ... In cellular biology, active transport is the movement of molecules across a cell membrane from a region of lower concentration to a region of higher concentration—against the concentration gradient. Active transport requires cellular energy to achieve this movement.

Answer 2

Answer:

ACTIVE TRANSPORT: transport of any molecules against the concentration gradient..with utilization of energy in the form of ATP.

PASSIVE TRANSPORT: it is the transport of molecules along the concentration gradient.here no energy is utilized.

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