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.
However, in secondary active transport, also known as coupled transport or co-transport (like simport or antiport), energy is used to transport molecules across a membrane but in secondary active transport, there is no direct coupling of ATP; instead it relies upon the electrochemical potential difference created by pumping ions in and out of the ...