Decarboxylation of which of the following amino acids results in formation of a vasodilator ?
Correct answer: C. Histidine
- A. Valine
- B. Arginine
- C. Histidine
- D. Glutamic acid
Explanation
Histidine undergoes decarboxylation to form histamine, which produces vasodilation and contributes to inflammatory responses. The reaction removes the carboxyl group as carbon dioxide.
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