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MCAT Biology Practice Test 6: Metabolism
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MCAT Biology Practice Test 6: Metabolism
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25 Questions

1. If 6.5 g of a protein was fully oxidized, what would be the net energy released for use by a body?
2. Glucose and _____ are the most closely related.
3. The action of ATP synthase is commonly attributed to the mechanism of
4. What is the relationship of acetyl-CoA to the TCA cycle?
5. The respiration process that results in the buildup of organic waste compounds in a cell is known as
6. An organic compound closely associated with photosynthesis, bioluminescence, and apoptosis would most likely be classified as a
7. What is the purpose of an equilibrium constant?
8. Which of the following would NOT be used as a final electron acceptor in anaerobic respiration?
9. A(n) _____ bond is formed when monosaccharides are polymerized.
10. How many molecules of CO2 are released from a fully oxidized molecule of glucose?
11. Which of the following is NOT a product of the TCA cycle?
12. What are the end products of the hydrolysis of ATP?
13. Bacteria are capable of producing 38 net molecules of ATP from every molecule of glucose that is fully metabolized by oxidative phosphorylation. Which of the following is NOT true about this datum?
14. Which of the following processes is especially associated with fasting?
15. Besides the phosphate group, how can NADH and NADPH be differentiated?
16. The catabolic intermediate ______ is produced by the enzyme ______.
17. The origin of CO2 in the blood is
18. How many enzymatic steps are involved in converting glucose to pyruvate through the process of glycolysis?
19. Of the following components of the mitochondrial electron transport system, which transfers protons in addition to electrons?
20. What is the relationship between an equilibrium constant for any reaction and the free energy of the reaction?
21. Frequently the final compound produced by a metabolic pathway will serve as a down regulator for that pathway. This mechanism is known as
22. Which of the following is NOT a characteristic associated with apoptosis?
23. When NADH is converted to NAD, the process is categorized as
24. In what way is the enzyme catalase related to the food industry?
25. Which of the following is NOT related to a cyclic process?