What is the correct sequence at a synapse? (1) neurotransmitter diffuses across cleft
(2) calcium induces exocytosis of neurotransmitter
(3) permeability of postsynaptic membrane altered
(4) ion channels open
(5) neurotransmitter binds to receptor on chemically gated channel
A)1, 2, 3, 5, 4
B)1, 4, 3, 2, 5
C) 2, 1, 5, 4, 3
D) 3, 1, 4, 5, 2

Question

Quizplus · Accepted Answer

The correct sequence is: calcium induces exocytosis of neurotransmitter (2), neurotransmitter diffuses across cleft (1), neurotransmitter binds to receptor on chemically gated channel (5), ion channels open (4), permeability of postsynaptic membrane altered (3).

What Is the Correct Sequence at a Synapse? (1) Neurotransmitter