Full 2L QBank
Biochemistry Metabolism of nucleic acids 1d29b73b

Nitrogen atoms in purines are derived from all except

A
Aspaate
B
Glutamine
C
THF
D
Glycine
High-Yield Explanation
The N atoms at positions 3 and 9 are derived from the amide nitrogen glutamine Ref-Sathyanarayana 4/e

Related Biochemistry MCQs

Practice 2,00,000+ NEET PG Questions Free

Timed mock tests, mistake queue analytics, audio lectures & zero attempt limits on i❤️Exams.

Start Free Mock Test Now