__________ is the neurotransmitter released by the taste receptor cells.
A. GABA
B. Glycine
C. Dopamine
D. ATP
Is it A?
1 answer
ATP is the energy source for all cells, so that answer is ruled out. C is also ruled out because although it is a neurotransmitter, it is activated to usually cause an emotional response; Glycine is one of the simple amino acids that doesn't act on taste buds -- as far as I know. This leaves answer choice A as the correct answer choice.
2 answers