What is the definition of quantal size?
A) The number of molecules of transmitter in one quantum
B) The number of quanta that are released following a presynaptic action potential
C) The number of quanta that are released spontaneously (in the absence of action potentials)
D) The total content of transmitter in the presynaptic nerve terminal
E) The total number of postsynaptic receptors activated after the release of one synaptic vesicle
Correct Answer:
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