Synapse Biology and the Neuromuscular Junction Flashcards

1
Q

Why is calcium essential in presynaptic mechanisms leading to neurotransmitter release?

A

Ca2+ triggers synaptic vesicle fusion.

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2
Q

Tetanus toxin binds to ___________ and breaks down the SNARE protein to cause paralysis.

A

synaptobrevin

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3
Q

ACh is synthesized in a reaction catalyzed by ______.

A

Choline acetyl transferase (ChAT)

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