Multiple Choice
Which of the following enzymes of the pyruvate dehydrogenase complex is responsible for the oxidation of the hydroxyethyl group from pyruvate decarboxylation to an acetyl group?
A) pyruvate dehydrogenase
B) dihydrolipoamide transacetylase
C) dihydrolipoamide dehydrogenase
D) pyruvate dehydrogenase kinase
E) pyruvate dehydrogenase phosphatase
Correct Answer:
Verified
Correct Answer:
Verified
Q2: Draw the enzyme-bound intermediate of the following
Q3: Which oxidation reaction requires the coenzyme
Q4: In the citric acid cycle, acetyl-CoA
Q5: Arsenic poisoning by either arsenite or
Q6: The oxidation reactions that convert pyruvate to
Q8: For each molecule of acetyl-CoA that enters
Q9: Which of the following molecules is correctly
Q10: _ activates _, thereby inhibiting pyruvate dehydrogenase.<br>A)NADH;
Q11: The complete oxidation of the acetyl group
Q12: What role does the coenzyme A portion