Multiple Choice
Neurotransmitters can affect postsynaptic cells by ________.
I. initiating signal transduction pathways in the cells
II. causing molecular changes in the cells
III. affecting ion-channel proteins
IV. altering the permeability of the cells
A) I and III
B) II and IV
C) II and III
D) III and IV
E) I, II, III, and IV
Correct Answer:

Verified
Correct Answer:
Verified
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