Which statement about ionotropic receptors is true?

Question

Quizplus · Accepted Answer

Ionotropic receptors are also known as ligand-gated ion channels. When a neurotransmitter binds to this type of receptor, it causes the ion channel to open, allowing ions to flow into or out of the cell. This rapid movement of ions leads to rapid intracellular effects, such as changes in membrane potential or the activation of downstream signaling pathways. G proteins are not involved in ionotropic receptor signaling. Ionotropic receptors are typically composed of multiple subunits. While their effects may be short-lived, they can be rapidly and repeatedly activated by the binding of agonists.

Which Statement About Ionotropic Receptors Is True