Which one of the following play an important role in bioregulation and neurotransmission?
A. Acid derivatives
B. Carbonyl compounds
C. Organic derivatives of ammonia
D. Aromatic hydro carbons
Answer:C
Which one of the following play an important role in bioregulation and neurotransmission?
A. Acid derivatives B. Carbonyl compounds C. Organic derivatives of ammonia D. Aromatic hydro carbons