Primary Vs Secondary Active Transport 2021 Jun 2026

Primary active transport is the "straightforward" version. In this process, the transport protein (often called a pump) breaks down a chemical energy source—usually —to power the movement.

ions into the cell, creating a steep electrochemical gradient. : Proton pumps ( H+cap H raised to the positive power ) and Calcium pumps ( Ca2+cap C a raised to the 2 plus power 2. Secondary Active Transport primary vs secondary active transport