An amino acid not involved in urea cycle is (A) Arginine (B) Histidine (C) Ornithine (D) Citrulline Last Answer : Answer : B...
The amino acid which contains a guanidine group is (A) Histidine (B) Arginine (C) Citrulline (D) Ornithine Last Answer : Answer : B...
A vasodilating compound is produced by the decarboxylation of the amino acid: (A) Arginine (B) Aspartic acid (C) Glutamine (D) Histidine Last Answer : Answer : D...
Which of the following amino acids produce a vasoconstrictor on decarboxylation? (A) Histidine (B) Tyrosine (C) Threonine (D) Arginine Last Answer : Answer : B...
All the following amino acids are nonessential except (A) Alanine (B) Histidine (C) Cysteine (D) Proline Last Answer : Answer : B...
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