Foundations in Microbiology
10th Edition
ISBN: 9781259705212
Author: Kathleen Park Talaro, Barry Chess Instructor
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 8.L1, Problem 10MCQ
10. Exergonic reactions
a. release potential energy
b. consume energy
c. form bonds
d. occur only outside the cell
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Chapter 8 Solutions
Foundations in Microbiology
Ch. 8.1 - 1. Define metabolism and differentiate its two...Ch. 8.1 - Prob. 2ELOCh. 8.1 - 3. outline the prominent characteristics of...Ch. 8.1 - 4. Explain how enzymes lower the energy required...Ch. 8.1 - 5. Discuss enzyme structure, and interactions...Ch. 8.1 - 6. Describe the types of enzyme functions and...Ch. 8.1 - 7. Summarize key features of enzyme regulation.Ch. 8.1 - 1. Differentiate between catabolism and anabolism...Ch. 8.1 - 2. Describe 10 important biochemical properties of...Ch. 8.1 - 3. Describe the chemistry of enzymes, and explain...
Ch. 8.1 - 4. Show diagrammatically the interaction of...Ch. 8.1 - 5. Differentiate among the chemical composition...Ch. 8.1 - 6. Summarize the direct and indirect controls that...Ch. 8.2 - Prob. 8ELOCh. 8.2 - 9. Describe biological oxidation-reduction and...Ch. 8.2 - Prob. 10ELOCh. 8.2 - 7. Explain how oxidation of a substrate proceeds...Ch. 8.2 - 8. Refer to the blue redox equation for...Ch. 8.2 - 9. In the following redox pairs, which compound is...Ch. 8.2 - 10. a. Describe the roles played by ATP and NAD+...Ch. 8.2 - Prob. 11CYPCh. 8.2 - 12. What is meant by the concept of the “final...Ch. 8.3 - 11. Relate the main points of bioenergetics and...Ch. 8.3 - 12. Describe the main catabolic pathways and their...Ch. 8.3 - 13. Define glycolysis and explain its input and...Ch. 8.3 - Prob. 14ELOCh. 8.3 - 15. Describe the components of the respiratory...Ch. 8.3 - 16. Explain the chemiosmotic mechanism of ATP...Ch. 8.3 - 17. Summarize the results of aerobic respiration.Ch. 8.3 - Prob. 18ELOCh. 8.3 - 13. Describe the basic energy strategies of...Ch. 8.3 - Prob. 14CYPCh. 8.3 - 15. Outline the basic steps in glycolysis,...Ch. 8.3 - Prob. 16CYPCh. 8.3 - 17. What is the fate of NADH in a fermentative...Ch. 8.3 - 18. Summarize the chemiosmotic theory of ATP...Ch. 8.3 - 19. Haw many ATPs could theoretically be formed...Ch. 8.3 - Prob. 20CYPCh. 8.3 - 21. Name the sources of oxygen in bacteria that...Ch. 8.3 - 22. What are the final electron acceptors in...Ch. 8.3 - Prob. 23CYPCh. 8.4 - 19. Explain what is meant by the term fermentation...Ch. 8.4 - 20. Describe some of the processes of fermentation...Ch. 8.4 - 24. What adaptive advantages does a fermentative...Ch. 8.4 - 25. Describe three patterns of fermentation...Ch. 8.5 - 21. Explain how cells perform anabolic functions...Ch. 8.5 - 22. Identify major pathways where molecules can be...Ch. 8.5 - 23. Briefly describe several mechanisms in...Ch. 8.5 - 26. What is meant by amphibolism, and what are its...Ch. 8.5 - Prob. 27CYPCh. 8.5 - 28. Which macromolecules are synthesized by...Ch. 8.6 - 24. Outline the general reactions of...Ch. 8.6 - 25. Describe the pigment systems and how they...Ch. 8.6 - 26. Describe the main events in the...Ch. 8.6 - 27. Describe the main events in the...Ch. 8.6 - 29. Indicate whether each of the following is...Ch. 8.6 - Prob. 30CYPCh. 8.6 - 31. What are the functions of chlorophyll and the...Ch. 8.6 - Prob. 32CYPCh. 8.6 - 33. Compare oxygenic with nonoxygenic...Ch. 8.L1 - 1. ______ is another term for biosynthesis. a....Ch. 8.L1 - Prob. 2MCQCh. 8.L1 - 3. An enzyme ___________ the activation energy...Ch. 8.L1 - 4. An enzyme a. becomes part of the final products...Ch. 8.L1 - 5. An apoenzyme is where the ___________ is...Ch. 8.L1 - 6. Many coenzymes contain a. metals b. vitamins c....Ch. 8.L1 - 7. To digest cellulose in its environment, a...Ch. 8.L1 - 8. Energy in biological systems is primarily a....Ch. 8.L1 - 9. Energy is carried from catabolic to anabolic...Ch. 8.L1 - 10. Exergonic reactions a. release potential...Ch. 8.L1 - Prob. 11MCQCh. 8.L1 - Prob. 12MCQCh. 8.L1 - Prob. 13MCQCh. 8.L1 - 14. Fermentation of a glucose molecule has the...Ch. 8.L1 - Prob. 15MCQCh. 8.L1 - Prob. 16MCQCh. 8.L1 - 17. The FADH2 formed during the Krebs cycle enters...Ch. 8.L1 - 18. The proton motive force is the result of a....Ch. 8.L1 - Prob. 19MCQCh. 8.L1 - Prob. 20MCQCh. 8.L1 - 21. The oxygen produced by photosynthesis comes...Ch. 8.L1 - Prob. 22MCQCh. 8.L1 - Prob. 1CSRCh. 8.L1 - Prob. 2CSRCh. 8.L1 - Prob. 3CSRCh. 8.L1 - Prob. 1WCCh. 8.L1 - 2. Give the general name of the enzyme a. converts...Ch. 8.L1 - 3. Explain what is unique about the actions of ATP...Ch. 8.L1 - Prob. 4WCCh. 8.L1 - 5. Describe four requirements required for...Ch. 8.L1 - Prob. 6WCCh. 8.L1 - Prob. 7WCCh. 8.L1 - Prob. 8WCCh. 8.L2 - 1. Use the following graph to diagram the...Ch. 8.L2 - 2. Explain what is meant by the “biochemical...Ch. 8.L2 - 3. Explain how it is possible for certain microbes...Ch. 8.L2 - 4. Suggest the advantages of having metabolic...Ch. 8.L2 - 5. Two steps in glycolysis are catalyzed by...Ch. 8.L2 - 6. Beer production requires an early period of...Ch. 8.L2 - 7. What would be the expected pHs of the matrix...Ch. 8.L2 - 8. At which site in the mitochondrion and...Ch. 8.L2 - Prob. 9CTCh. 8.L2 - Prob. 10CTCh. 8.L2 - 1. From chapter 7. figure 7.11 (reproduced below)....Ch. 8.L2 - 2. Look at the two figure parts (a) and (b) from...
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- __________ reactions release energy. Catabolic Exergonic Decomposition Catabolic, exergonic, and decompositionarrow_forwardWhich of the following is not an example of an energy transformation? a. Heating up dinner in a microwave b. Solar panels a work c. Formation of static electricity d. None of the abovearrow_forward32. Which of the following is true? A. An exergonic reaction, energy is released and the delta G is positive B. An exergonic reaction, energy is stored and the delta G is negative C. An exergonic reaction, energy is released and the delta G is negative D. An exergonic reaction, energy is stored and the delta G is positivearrow_forward
- 6. Use the graph below to answer the questions in 6a and 6b. Free Energy A+B a. Progress of the Reaction C. d. e. C+D a. The forward reaction in figure above is described as circle one: (Endothermic/ Exothermic) and is part of circle one: (Anabolic (building) / Catabolic (breaking down) metabolism. The change in free energy is circle one: (-AG / +AG) The forward reaction would be written as: + Please select the correct letters from graph (a-e) to match the description for the forward reaction Activation energy without an enzyme. Activation energy with an enzyme. AG (change in free energy). The role of the enzyme is to circle one: (regulate / speed up /inhibit) a reaction by circle one: (INCREASING / DECREASING) the Does the forward reaction require an input of cellular energy? circle one: (YES / NO) Does the forward reaction release energy? circle one: (YES / NO) Is the activation energy provided by ATP circle one: (YES / NO). It is provided by physical strain on the bond due to how…arrow_forwardEndergonic reactions do which of the following? Select all that apply. A. Are nonspontaneous B. Consume energy C. Are spontaneous D. Release energyarrow_forward20. Coupled reactions: Group of answer choices A, Are reactions in which a endergonic reaction drives a spontaneous reaction b, Are reactions in which a exergonic reaction drives a spontaneous reaction c, Are reactions in which a exergonic reaction drives an endergonic reaction d, Are reactions in which a endergonic reaction drives an exergonic reactionarrow_forward
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