Which of the following is currently thought to be a valid general principle of synaptic transmission?
A) Each neuron releases only one neurotransmitter.
B) Each neurotransmitter acts on only one receptor subtype.
C) All receptors are in postsynaptic membranes.
D) All neurotransmitters are released into the synaptic cleft.
E) none of the above
Correct Answer:
Verified
Q65: Second messengers can
A) be synthesized in response
Q66: Metabotropic receptors are linked to
A) ligand-activated ion
Q67: The one enzyme whose function is to
Q68: In comparison to ionotropic receptors,metabotropic receptors generally
Q69: Which of the following are thought to
Q71: After release,neurotransmitters are deactivated in the synapse
Q72: In comparison to metabotropic receptors,ionotropic receptors produce
Q73: In comparison to ionotropic receptors,metabotropic receptors
A) are
Q74: Once released,neurotransmitter molecules typically produce signals in
Q75: Second messengers are formed in the
A) presynaptic
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