When bound to ligand,this type of receptor changes conformation to allow ions to move down their concentration gradient across the membrane:
A)Channel-linked receptor
B)Enzymatic receptor
C)G protein-coupled receptor
D)Steroid hormone receptor

Question

Quizplus · Accepted Answer

Channel-linked receptors are ion channels that open or close in response to the binding of a specific ligand. When the ligand binds to the receptor, it causes a conformational change that opens the channel, allowing ions to move down their concentration gradient across the membrane. This type of receptor is found in excitable cells such as neurons and muscle cells, and is responsible for the rapid transmission of electrical signals in these cells.

When Bound to Ligand,this Type of Receptor Changes Conformation to Allow