Question 8 Once neurotransmitters flow into the synaptic cleft between two neurons,
Multiple choice question.

A)
they start a chain of events that results in a new action potential being generated within the postsynaptic neuron.

B)
they bind to receptor proteins on the surface of the postsynaptic neuron.

C)
they cause receptors to release sodium ions into the postsynaptic neuron.

D)
All of the answer choices are correct.

(B) They Bind to receptor proteins on the surface of the postsynaptic neuron.

I Hope this helps!

an active site is a region that is present on an enzyme where the reactants or the substrate molecules we can say bind and experience a chemical reaction. the substrate is basically a reactant whose concentration is changing and that is converting into a product after binding at the active site of an enzyme

i believe the answer is a or 1