Which of the following is the precursor for nitric oxide?
(a) Arginine
(b) Leucine
(c) Isoleucine
(d) Lysine
I have been asked this question in unit test.
My question is based upon Molecules Derived from Amino Acids in section Lipid Biosynthesis, Biosynthesis of Amino Acids, Nucleotides and Related Molecules of Biochemistry