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ch 8 q - 1 Why is ATP an important molecule in metabolism a...

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APBioEnergeticReview ____ 1. Why is ATP an important molecule in metabolism? a. Its hydrolysis provides an input of free energy for exergonic reactions. b. It provides energy coupling between exergonic and endergonic reactions. c. Its terminal phosphate group contains a strong covalent bond that when hydrolyzed releases free energy. d. Its terminal phosphate bond has higher energy than the other two. e. A, B, C, and D ____ 2. When ATP releases some energy, it also releases inorganic phosphate. What purpose does this serve (if any) in the cell? ____ 3. According to the induced fit hypothesis of enzyme catalysis, which of the following is correct ? The following questions are based on the reaction A + B C + D shown in Figure 8.2. Figure 8.2 ____ 4. Which of the following would be the same in an enzyme-catalyzed or noncatalyzed reaction? ____ 5. When electrons move closer to a more electronegative atom, what happens? a. Energy is released. b. Energy is consumed. c. The more electronegative atom is reduced. d. The more electronegative atom is oxidized. e. A and C are correct.
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____ 6. Which of the following statements describes NAD ? ____ 7. The ATP made during glycolysis is generated by ____ 8. The oxygen consumed during cellular respiration is involved directly in which process or event? ____
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