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What ion triggers synaptic vesicles to release neurotransmitters into the synaptic cleft?.

Sagot :

Ca2+ triggers junction cyst exocytosis, emotionally transmitting neurotransmitters within the vesicles and initiating junction transmission.

The voltage-gated metallic element channels are focused within the presynaptic terminal at active zones, the regions of the membrane wherever tiny molecule neurotransmitters are discharged. At active zones, some junction vesicles are docked and are prepared for immediate unharness upon arrival of the impulse.

When the metallic element ions enter the pre-synaptic terminal, they activate the supermolecule calmodulin, shown in blue, which then activates supermolecule enzyme II, seen in aqua-white. The supermolecule enzyme then phosphorylates Synapsin, emotional the cyst from its simple protein cage.

To learn more about the pre-synaptic terminals, visit here

https://brainly.com/question/7576402

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