AP Biology: 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 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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Question 1 1. Which of the following are produced in the dark reactions?

Question 2 2. What is the final product from the intermediate step between glycolysis and the citric acid cycle?

Question 3 3. Which of the following chemical reactions accurately describes the reduction of NAD during cellular respiration?

Question 4 4. Which describes carbon fixation in the dark reactions?

Question 5 5. What is the relationship between NADP+ and NADPH in the light reaction?

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Question 6 6. When living cells break down molecules of food, energy is

Question 7 7.

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

Question 9 9. How many molecules of ATP does anaerobic respiration provide?

Question 10 10. Of the following statements about fermentation, which one is TRUE?

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Question 11 11. How many of the G3P molecules that exit the Calvin Cycle are used to form glucose?

Question 12 12. Where does the Krebs cycle occur?

Question 13 13. What is the electron carrier in glycolysis that becomes reduced?

Question 14 14. What product from the Krebs cycle is waste for your body?

Question 15 15. Energy is released from ATP when the bond is broken between

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Question 16 16. Glycolysis happens

Question 17 17. Which of the following stages/processes releases carbon dioxide?

Question 18 18.

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

Question 20 20. The color of a pigment is the color wavelength that is

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Question 21 21. When chlorophyll absorbs light energy, this causes its electrons to move...

Question 22 22. What follows glycolysis in cellular respiration?

Question 23 23. How are the membrane protein complexes of the electron transport chain arranged?

Question 24 24. What color of visible light does chlorophyll reflect?

Question 25 25. Electrons are excited by energy absorbed by

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Question 26 26. Which of the following is NOT produced during the electron transport chain?

Question 27 27. In order to produce the most ATP, an organism needs to perform

Question 28 28. Which of the following steps of the electron transport chain directly drives ADP phosphorylation?

Question 29 29. Which step of cellular respiration provides the greatest number of ATP molecules?

Question 30 30. ATP is created during the light reactions during which event that is similar to what occurs in cellular respiration?

AP Biology: 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 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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