In the Windows operating system, IO.SYS is an executable binary file (in other words, a program) that, when the operating system is booted (started), processes instructions that tell the operating ...
An antiport is an integral membrane transport protein that simutaneously transports two different molecules, in opposite directions, across the membrane.The example below depicts the process by which HCl is secreted into the lumen on the stomach.n antiport is an integral membrane transport protein that simutaneously transports two different molecules, in opposite directions, across the membrane.
If a molecule is accompanied by another molecule so that both molecules at the same time, together are transported into or out of the cell through a protein channel, then the condition is called symport. If a molecule enters the cell, at the same time another molecule will move out of the cell. This exchange of molecules through a protein is called antiport. Uniport transports one solute at a time across the membrane. Symport transports the solute and a co-transported solute at the same time in the same direction in or out of the cell.