Q. Which of the following does not act as a neurotransmitter?
A) Acetylcholine
B) Glutamic acid
C) Epinephrine
D) tyrosine
Explanation
Neurotransmitters are the chemicals secreted by axon terminals for transmitting impulse to the next neuron. Acetylcholine, glutamic acid, glycine, GABA, epinephrine all are neurotransmitters. Tyrosine is not a neurotransmitter, it is an amino acid.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.