Multiple Choice
The purine ring system is shown below.What is the source of the C-6 atom during de novo biosynthesis of purines? 
A) Carbon dioxide.
B) Tetrahydrofolate.
C) Carbamoyl phosphate.
D) Glycine.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q44: Which is not a direct precursor of
Q45: The pathway for the synthesis of IMP
Q46: Humans and other terrestrial organisms lack the
Q47: Although dUTP can be synthesized from UDP
Q48: Allopurinol may be used to treat gout
Q50: dUTP is not a direct precursor of
Q51: Which enzyme catalyzes the step in purine
Q52: Channeling is an important process in the
Q53: In pyrimidine nucleotide biosynthesis orotate is the
Q54: Carbamoyl phosphate synthetase I is located in