The same neurotransmitter binds to a postsynaptic cell but produces a variety of different effects. What does this mean?
A) The postsynaptic cell is expressing different types of receptors for the same neurotransmitter.
B) The strength of the neurotransmitter varies.
C) The amount of neurotransmitter released produces varying effects.
D) The size of the postsynaptic cell makes a difference in neurotransmitter effects.
E) The neuron must be dying.

Question

Quizplus · Accepted Answer

The variety of effects produced by the same neurotransmitter on a postsynaptic cell is due to the cell expressing different types of receptors for that neurotransmitter. Each receptor type can initiate a different response when bound by the neurotransmitter.

The Same Neurotransmitter Binds to a Postsynaptic Cell but Produces