True about synaptic vesicle is: (A) Small Clear vesicle contain ACh & GABA, (B) Small vesicle contain neuropeptides, (C) Large vesicle contain dense core with glutamate, (D) Small clear vesicle contain neuropeptides
Answer is A. (A) Small Clear vesicle contain Ach & GABA # Inside the presynaptic terminal are many mitochondria, as well as many membrane-enclosed vesicles, which contain neurotransmitters. There are three kinds of synaptic vesicles: Clear synaptic vesicles that contain acetylcholine, glycine, GABA, or glutamate; small vesicles with a dense core that contain catecholamines; and large vesicles with a dense core that contain neuropeptides.