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FTCE Middle Grades General Science 5-9 (004): Test Practice & Study Guide  /  Science Courses

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Chemical Reactions of Metabolism 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. What is the electron carrier in glycolysis that becomes reduced?

Question 2 2. Which of the following chemical reactions accurately describes the reduction of NAD during cellular respiration?

Question 3 3. Which of the following is NOT produced during the electron transport chain?

Question 4 4. How many molecules of ATP does anaerobic respiration provide?

Question 5 5. Which of the following molecules are used as electron carriers during cellular respiration?

Page 2

Question 6 6. Electrons are excited in what molecule of the reaction center?

Question 7 7. Why must pyruvate be reduced during fermentation?

Question 8 8. The color of a pigment is the color wavelength that is

Question 9 9. Energy is released from ATP when the bond is broken between

Question 10 10. Which of the following are produced in the dark reactions?

Page 3

Question 11 11.

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

Question 13 13. Which of the following represents the oxidized form of flavin adenine dinucleotide during cellular respiration?

Question 14 14. Which step of cellular respiration provides the greatest number of ATP molecules?

Question 15 15. How is oxygen used in cellular respiration?

Page 4

Question 16 16. When living cells break down molecules of food, energy is

Question 17 17. Which of the following produces the MOST ATP?

Question 18 18. When games and competitions are held at high altitudes, athletes must specially train to postpone their cells from switching to

Question 19 19. Glycolysis happens

Question 20 20. How many of the G3P molecules that exit the Calvin Cycle are used to form glucose?

Page 5

Question 21 21. Which is true of chlorophyll?

Question 22 22.

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 23 23. Where does the Krebs cycle occur?

Question 24 24. Electrons are excited by energy absorbed by

Question 25 25. Which of the following steps of the electron transport chain directly drives ADP phosphorylation?

Page 6

Question 26 26. The breakdown of organic compounds to produce ATP is known as

Question 27 27. ATP is created during the light reactions during which event that is similar to what occurs in cellular respiration?

Question 28 28. Which is true of the dark reactions?

Question 29 29. How are the membrane protein complexes of the electron transport chain arranged?

Question 30 30. What is the final product from the intermediate step between glycolysis and the citric acid cycle?

Chemical Reactions of Metabolism 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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