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GRE 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!

Page 1

Question 1 1. How are the membrane protein complexes of the electron transport chain arranged?

Question 2 2. Which of the following represents the oxidized form of flavin adenine dinucleotide during cellular respiration?

Question 3 3. What follows glycolysis in cellular respiration?

Question 4 4. How is oxygen used in cellular respiration?

Question 5 5. Which step of cellular respiration provides the greatest number of ATP molecules?

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Question 6 6. What is the electron carrier in glycolysis that becomes reduced?

Question 7 7. When living cells break down molecules of food, energy is

Question 8 8. What color of visible light does chlorophyll reflect?

Question 9 9. What is the relationship between NADP+ and NADPH in the light reaction?

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

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Question 11 11. What is the final product from the intermediate step between glycolysis and the citric acid cycle?

Question 12 12. Which of the following produces the MOST ATP?

Question 13 13. In order to produce the most ATP, an organism needs to perform

Question 14 14. The breakdown of organic compounds to produce ATP is known as

Question 15 15. Which of the following stages/processes releases carbon dioxide?

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Question 16 16. Which of the following reactants of photosynthesis are also products of cellular respiration?

Question 17 17. When games and competitions are held at high altitudes, athletes must specially train to postpone their cells from switching to

Question 18 18. How many G3P molecules exit the Calvin Cycle to form glucose?

Question 19 19. How many molecules of ATP are produced from one molecule of glucose during glycolysis?

Question 20 20. Which of the following are produced in the dark reactions?

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Question 21 21. ATP is created during the light reactions during which event that is similar to what occurs in cellular respiration?

Question 22 22. Which of the following chemical reactions accurately describes the reduction of NAD during cellular respiration?

Question 23 23. What product from the Krebs cycle is waste for your body?

Question 24 24. Where does the Krebs cycle occur?

Question 25 25. Electrons are excited in what molecule of the reaction center?

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Question 26 26. Glycolysis happens

Question 27 27. How many net ATP molecules are gained from glycolysis?

Question 28 28. Which of the following is NOT produced during the electron transport chain?

Question 29 29. Energy is released from ATP when the bond is broken between

Question 30 30.

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.

GRE 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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