Multiple Choice
Which statement is NOT true of the reaction catalyzed by ribonucleotide reductase?
A) Glutathione is part of the path of electron transfer.
B) It acts on nucleoside diphosphates.
C) Its mechanism involves formation of a free radical.
D) There is a separate enzyme for each nucleotide (ADP, CDP, GDP, UDP) .
E) Thioredoxin acts as an essential electron carrier.
Correct Answer:

Verified
Correct Answer:
Verified
Q2: In the synthesis of serine from 3-phosphoglycerate,
Q3: Nonessential amino acids:<br>A) are amino acids other
Q4: Why is it necessary to have protein
Q5: Which statement is FALSE regarding the proposed
Q6: De novo purine biosynthesis is distinguished from
Q7: Which statement is NOT true about glutamine
Q8: Describe and contrast, with diagrams, concerted (cumulative)
Q9: Azaserine is a structural analog of glutamine.
Q10: Which process below is NOT required in
Q11: Give the name and structure of the