Question

active transport characteristics ​

Answer 1

Answer:

While active transport requires energy and work, passive transport does not.

There are several different types of this easy movement of molecules.

It could be as simple as molecules moving freely such as osmosis or diffusion.

Explanation:

Answer 2

In cellular biology active transport is a 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 the movement.