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Biochemistry Practice Test Questions: Principles of Bioenergetics and Glycolysis
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Avg score: 24% • Most missed: “Hydrolysis of sucrose yields ___________”
Glycolysis is the process of breaking down glucose into pyruvate, producing two molecules of ATP (per 1 molecule of glucose) in the process. Bioenergetics is the process by which cells transform energy from one form to another. Respiration takes place in both animal and plant cells. It is the process by which energy is released through the breakdown of ATP. Topics covered include:  Bioenergetics and Thermodynamics, Phosphoryl Group Transfers and ATP, Biological Oxidation-Reduction Reactions, Glycolysis, Feeder Pathways for Glycolysis, Fermentation, Gluconeogenesis, & Pentose Phosphate... Show more
Biochemistry Practice Test Questions: Principles of Bioenergetics and Glycolysis
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25 Questions

1. TPP (thiamine pyrophosphate) is derived from ____________
2. What is the main function of the pentose phosphate pathway?
3. Gluconeogenesis involves the conversion of ____________
4. Which of the following statements is incorrect about oxidase?
5. In the pentose phosphate pathway, the major products are ____________
6. Which of the following statements is correct about the reductive pentose phosphate pathway?
7. The product formed in the first substrate level phosphorylation in glycolysis is ___________
8. Which of the following is not an important precursor of glucose in animals?
9. Which of the following enzyme catalyzes the first step of glycolysis?
10. Glycolysis converts ___________
11. Which is an example of chemical to electromagnetic energy conversion that occurs in living organisms?
12. If enthalpy change for a reaction is zero, then ∆G° equals to _____________
13. Phosphoryl groups are derivatives of ____________
14. Which enzyme is involved in the pathway of ethanol fermentation?
15. Whenever the cell’s ATP supply is depleted, which of the following enzyme’s activity is increased?
16. What is the main source of glucose carbons for gluconeogenesis?
17. Which of the following statements is false about gluconeogenesis?
18. For its activity, pyruvate decarboxylase requires ______________
19. An endergonic reaction ____________
20. Loss of electrons can be termed as ______________
21. The conversion of which of the following involves two nucleotide derivatives?
22. Ethanol is oxidized to acetaldehyde in the liver cytoplasm by ____________
23. In the reduction of pyruvate to lactate, which of the following is regenerated?
24. Gain of electrons can be termed as ___________
25. Which of the following enzyme is present in saliva?

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