What Are The 2 Major Types Of Active Transport «CONFIRMED - 2026»

Secondary active transport is also known as co-transport. Unlike primary active transport, it does not directly use ATP to power the movement of the target molecule. Instead, it harnesses the energy stored in an electrochemical gradient created by primary active transport.

Primary active transport, also known as direct active transport, involves the direct use of ATP to transport molecules across the cell membrane. This type of transport is carried out by a specific group of proteins called pumps or transporters, which use the energy from ATP hydrolysis to move molecules against their concentration gradient. what are the 2 major types of active transport