Which of the following is characteristic of glycine?

Question

Quizplus · Accepted Answer

The glycine receptor is ionotropic, meaning it opens ion channels upon binding with glycine, leading to rapid effects on neuronal signaling. The other options are incorrect. The glycine receptor is typically involved in inhibitory signaling, not excitatory signaling (option C). Lockjaw is caused by the neurotoxin produced by the bacterium Clostridium tetani, which interferes with the release of inhibitory neurotransmitters such as glycine and GABA (option B). Strychnine binds to glycine receptors but acts as an antagonist, blocking the normal functioning of glycine (option D). Option A is incorrect because the glycine receptor typically controls chloride ion channels.

Which of the Following Is Characteristic of Glycine