John Buchanan began the elucidation of the synthesis of purine nucleotides by studying _______ excreted by pigeons fed isotopically labeled compounds.
A)"xanthine"
B)"hypoxanthine"
C)"uric acid"
D)"$\beta$-alanine"
E)"$\beta$-aminoisobutyrate"

Question

Quizplus · Accepted Answer

John Buchanan studied uric acid excreted by pigeons fed isotopically labeled compounds to elucidate the synthesis of purine nucleotides.

John Buchanan Began the Elucidation of the Synthesis of Purine β\betaβ

John Buchanan Began the Elucidation of the Synthesis of Purine $\beta$