Amino Acid Contribution to Purines
Amino acids that contribute at least one nitrogen or carbon to the purine ring during the biosynthesis of purine nucleotides are ;
a. alanine, asparagine, and lysine
b. alanine, methionine, and histidine
c. aspartate, arginine, and histidine
d. aspartate, glycine, and glutamine
e. glycine, serine, and tyrosine
i will go with D
i remember it as GAG glycine aspartate glutamine
its D...aspartate, glycine, and glutamine
Hmm . .
It's D isn't it? the best Answer So Far . . :happy::happy:
yes D is the ans. thank u .
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