Question

define active transport​

Answer 1

Answer:

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

ACTIVE TRANSPORT - IS THE cell movement of molecule across a cell membranes from a region of a flower concentration to a region of higher concentration . Active transport required a cellular energy to achieve this movement.