Which proteins signal ion channels in sensory cells to open or close, generating receptor potentials?

Question

Quizplus · Accepted Answer

Membrane receptor proteins are responsible for signaling ion channels in sensory cells to open or close. This occurs through binding of ligands to the receptors, leading to a conformational change and subsequent activation of the channel. This generates receptor potentials, which can then trigger the firing of action potentials in the sensory neuron.

Which Proteins Signal Ion Channels in Sensory Cells to Open