Glycolysis – Section 1

6. For every one molecule of sugar glucose which is oxidized __________ molecule of pyruvic acid are produced.

A. 1
B. 2
C. 3
D. 4

Correct Answer: B. 2

7. In the glycogen synthase reaction, the precursor to glycogen is

A. glucose-6-P
B. UTP-glucose
C. UDP-glucose
D. glucose-1-P

Correct Answer: C. UDP-glucose

8. The active form of glycogen phosphorylase is phosphorylated, while the dephosphorylation of which active form occurs?

A. Glycogen synthase
B. Glycogen semisynthase
C. Glycogen hydrolase
D. Glycogen dehydrogenase

Correct Answer: A. Glycogen synthase

9. The amount of energy received from one ATP is

A. 76 kcal
B. 7.3 kcal
C. 760 kcal
D. 1000 kcal

Correct Answer: B. 7.3 kcal

10. The enzymes of glycolysis in a eukaryotic cell are located in the

A. intermembrane space
B. plasma membrane
C. cytosol
D. mitochondrial matrix

Correct Answer: C. cytosol

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