Web a protein involved in moving only one molecule across a membrane is called a uniport. The electrochemical gradient of na + is used to. Web an antiporter is a membrane protein that transports two molecules at the same time in the opposite direction. Web when the transported molecule and cotransported ion move in the same direction, the process is said to be symport. Web when two types of molecules move in opposite direction across the membrane, it is called antiport. Web antiport is the second type of cotransporter that uses secondary active transport mechanisms. Important questions on movement of. In contrast to symport, antiport transports the two different. A mechanism for the coupled transportation of two different molecules or ions passing through a membrane in opposite directions is known as antiport. Usually the transport of one ion or molecule is against its.
When they move in opposite directions, the. A mechanism for the coupled transportation of two different molecules or ions passing through a membrane in opposite directions is known as antiport. Web when the transported molecule and cotransported ion move in the same direction, the process is said to be symport. Web proteins that move two molecules in the same direction across the membrane are called symports (also called synporters, synports, or symporters). Web when two types of molecules move in opposite direction across the membrane, it is called antiport. Web antiport is the second type of cotransporter that uses secondary active transport mechanisms. Web what is the antiport system? See also countertransport and symport. Web an antiport refers to a transport protein found in the body that is able to carry molecules or ions that are different in nature in two different directions across a. Web the uniport, symport and antiport membrane transport are methods of facilitated diffusion through the plasma membrane using transmembrane proteins. Usually the transport of one ion or molecule is against its.
