Help needed thx btw.
Which of the following amino acids can function as a neurotransmitter in the CNS?
Leucine
Glutamic acid
Lysine
Valine
8. Huntington’s chorea has been linked with a deficiency in the amino acid ______.
Lysine
GABA
Valine
Tyrosine
9. Which of the following is not considered a monoamine?
Epinephrine
Norepinephrine
Dopamine
Adenosine