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Campbell Biology Chapter 9: Cellular Respiration and Fermentation Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. Which of the following produces the MOST ATP?

Question 2 2. Which of the following reactions produces large molecules, such as carbohydrates and proteins, and uses these new molecules to build muscle tissue, create new cells and mineralize bone?

Question 3 3. What are the products of alcohol fermentation?

Question 4 4. How are the membrane protein complexes of the electron transport chain arranged?

Question 5 5. Regarding anaerobic respiration, what key molecule is absent during alcohol fermentation?

Page 2

Question 6 6. Which of the following is NOT produced during the electron transport chain?

Question 7 7. Which process converts biochemical energy from nutrients into ATP molecules?

Question 8 8.

Which of the following statements about FAD are true?

I. FAD plays a role in cellular respiration.

II. FADH2 is the oxidized form of FAD.

III. FAD can accept electrons.

Question 9 9. Which of the following correctly represents the electron carriers that are reduced during the citric acid (Krebs) cycle?

Question 10 10. What is the final product from the intermediate step between glycolysis and the citric acid cycle?

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Question 11 11. Why must pyruvate be reduced during fermentation?

Question 12 12. Which of the following represents the oxidized form of flavin adenine dinucleotide during cellular respiration?

Question 13 13. What follows glycolysis in cellular respiration?

Question 14 14. Which of the following stages/processes releases carbon dioxide?

Question 15 15. A redox reaction can easily be explained as:

Page 4

Question 16 16. Regarding alcohol fermentation, what is ATP?

Question 17 17. Which of the following molecules are used as electron carriers during cellular respiration?

Question 18 18. In covalently bonded molecules, oxidation and reduction are determined by:

Question 19 19. How is oxygen used in cellular respiration?

Question 20 20. Of the following statements about fermentation, which one is TRUE?

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Question 21 21. Which of the following chemical reactions accurately describes the reduction of NAD during cellular respiration?

Question 22 22. ATP is created during _____ reactions, and used during _____ reactions.

Question 23 23.

Which of the following statements about NAD are FALSE?

I. It is the major energy currency used in all cellular processes.

II. It can be used to temporarily store energy harvested during cellular respiration.

III. It can be used to make ADP.

Question 24 24. How many molecules of ATP are produced from one molecule of glucose during glycolysis?

Question 25 25. How many molecules of ATP does anaerobic respiration provide?

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Question 26 26. Which of the following is NOT a common use of yeast for alcohol fermentation?

Question 27 27. What is the electron carrier in glycolysis that becomes reduced?

Question 28 28. Glycolysis happens

Question 29 29. Which of the following steps of the electron transport chain directly drives ADP phosphorylation?

Question 30 30. How many net ATP molecules are gained from glycolysis?

Campbell Biology Chapter 9: Cellular Respiration and Fermentation Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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