Following release from the presynaptic cell,neuropeptides
A) are deactivated by enzymes,whereas small-molecule transmitters diffuse away or are deactivated by reuptake.
B) are deactivated by reuptake,whereas small-molecule transmitters diffuse away or are deactivated by enzymes.
C) diffuse away,whereas small-molecule transmitters are deactivated by enzymes or reuptake.
D) and small-molecule transmitters can be deactivated by diffusion,enzymes,or reuptake.
Correct Answer:
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