Multiple Choice
Allopurinol may be used to treat gout due to an excess of uric acid production because it can be converted to oxypurinol by ________,and oxypurinol strongly inhibits ________.
A) xanthine dehydrogenase;xanthine dehydrogenase
B) xanthine dehydrogenase;sodium urate
C) urease;xanthine dehydrogenase
D) xanthine dehydrogenase;urease
E) urease;urease
Correct Answer:
Verified
Correct Answer:
Verified
Q43: The major end product of purine degradation
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
Q49: The purine ring system is shown below.What
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