Biology, 22.04.2020 00:21 Ericabarnes114
Put the following four steps of a cholinergic synapse in their correct order:
a. An arriving action potential depolarizes the axon terminal membrane of a presynaptic neuron.
b. Depolarization of the postsynaptic membrane ends as acetylcholine (ACh) is broken down.
c. Depolarization of the axon terminal membrane opens voltage-gated calcium ion channels with the calcium promoting the exocytosis of synaptic vesicles filled with ACh.
d. ACh diffuses across the synaptic cleft and binds to receptors on the postsynaptic membrane
Answers: 2
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Put the following four steps of a cholinergic synapse in their correct order:
a. An arriving...
a. An arriving...
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