Secondary active transport is defined as the transport of a solute in the direction of its increasing electrochemical potential coupled to the facilitated diffusion of a second solute (usually an ion) in the direction of its decreasing electrochemical potential.
5.12: Active Transport - Secondary Active Transport bio.libretexts.org › General_Biology_(Boundless)
22 нояб. 2024 г. · In secondary active transport, a molecule is moved down its electrochemical gradient as another is moved up its concentration gradient. |
31 окт. 2024 г. · There are two kinds of secondary active transport: counter-transport, in which the two substrates cross the membrane in opposite directions, and ... |
Active transport is the movement of molecules or ions across a cell membrane from a region of lower concentration to a region of higher concentration Passive transport · Electrochemical gradient · Sodium–potassium pump |
22 мар. 2014 г. · This is so simple. sodium really wants to enter the cell. the cell wants glucose. so it uses sodium to push glucose into the cell. |
Secondary active transport couples the transport proteins to the movement of ions or charged molecules down their concentration gradient to another molecule ... |
There are two types of active transport. They are primary active transport that uses ATP, and secondary active transport that uses an electrochemical gradient. |
Secondary active transporters form the largest and most diverse group of membrane proteins transporting substrates across the membrane. |
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