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Basics of Metabolic Biochemistry 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 "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 is true of the dark reactions?

Question 2 2. Which of the following are used in the dark reactions but produced in the light reactions?

Question 3 3. Which describes carbon fixation in the dark reactions?

Question 4 4. Which of the following represents the oxidized form of flavin adenine dinucleotide during cellular respiration?

Question 5 5.

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.

Page 2

Question 6 6. Which of the following molecules are used as electron carriers during cellular respiration?

Question 7 7. How is oxygen used in cellular respiration?

Question 8 8. Which of the following is NOT produced during the electron transport chain?

Question 9 9. How are the membrane protein complexes of the electron transport chain arranged?

Question 10 10. Which of the following correctly represents the electron carriers that are reduced during the citric acid (Krebs) cycle?

Page 3

Question 11 11. How many molecules of ATP are produced from one molecule of glucose during glycolysis?

Question 12 12. What is the final product from the intermediate step between glycolysis and the citric acid cycle?

Question 13 13. When chlorophyll absorbs light energy, this causes its electrons to move...

Question 14 14. What color of visible light does chlorophyll reflect?

Question 15 15. Which is true of chlorophyll?

Page 4

Question 16 16. What follows glycolysis in cellular respiration?

Question 17 17. How many net ATP molecules are gained from glycolysis?

Question 18 18. Glycolysis happens

Question 19 19. Which of the following produces the MOST ATP?

Question 20 20. How many molecules of ATP does anaerobic respiration provide?

Page 5

Question 21 21. Of the following statements about fermentation, which one is TRUE?

Question 22 22. What is produced from the light-dependent reactions of photosynthesis that are used in the dark reactions?

Question 23 23. What is the relationship between NADP+ and NADPH in the light reaction?

Question 24 24. ATP is created during the light reactions during which event that is similar to what occurs in cellular respiration?

Question 25 25. When games and competitions are held at high altitudes, athletes must specially train to postpone their cells from switching to

Page 6

Question 26 26. Energy is released from ATP when the bond is broken between

Question 27 27. The breakdown of organic compounds to produce ATP is known as

Question 28 28. How many of the G3P molecules that exit the Calvin Cycle are used to form glucose?

Question 29 29. Which of the following chemical reactions accurately describes the reduction of NAD during cellular respiration?

Question 30 30. Which of the following steps of the electron transport chain directly drives ADP phosphorylation?

Basics of Metabolic Biochemistry 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 "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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