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What transporter in the luminal membrane results in secretion?
Na+ -H+ countertransport
Which process is responsible for involving an antiport carrier moving solutes in opposite directions across a cell membrane?
The process responsible for involving an antiport carrier moving solutes in opposite directions across a cell membrane is called countertransport. This process utilizes the energy stored in the electrochemical gradient of one solute to drive the movement of another solute in the opposite direction.
What is the difference between countertransport and antiport?
Cotransport is the name of a process in which two substances are simultaneously transported across a membrane by one protein, or protein complex which does not have ATPase activity. Different types of co-transport Symport When both substances are transported in the same direction the transport protein is known as a symport . Antiport When the substances are transported in opposite directions the transport protein is known as an antiport.
What is antiport system?
An antiport system is a type of transport system in cells where two or more different molecules or ions are exchanged across a cell membrane in opposite directions. This process is also known as countertransport. Antiport systems are essential for maintaining ion gradients and transporting molecules across the cell membrane.
Some cells employ a countertransport or antiport mechanism to maintain a high extracellular Ca2 concentration coupled to the passive inward diffusion of Na This best describes?
This mechanism is known as the Sodium-Calcium Exchanger (NCX), which utilizes the Na+ gradient across the cell membrane to transport Ca2+ against its concentration gradient. The NCX plays a crucial role in regulating intracellular Ca2+ levels and is important for processes like cardiac muscle contraction and neuronal signaling.
In chemistry what does SLC stand for?
SLC stands for Standard Lab(oratory) Conditions and refers to the conditions of most chemical experiments involving gases. It has a temperature of 25 Celsius, 1 atmosphere pressure and 1 mole of gas takes up 24.5 litres exactly. It is used for the convenience of knowing how much space the gas will fill after the reaction
Explain the difference between passive transport and active transport Give several types of each and explain how they work?
when molecule travels from a higher concentration to a lower concentration through a concentration gradient.It is known as passive transport. Active transport refers to when molecule travels from a region of lower concentration to a region of higher concentration against the concentration gradiet. Transport of protein is an active transport. Fit it in the sentence your way
