Microbiology: A Systems Approach
4th Edition
ISBN: 9780073402437
Author: Marjorie Kelly Cowan Professor
Publisher: McGraw-Hill Education
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Chapter 8, Problem 12TF
An enzyme lowers the activation energy required for a
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Explain with an example the statement: Enzymes enhance reactions but are not consumed in the reaction.
True or false: enzymes lower the energy of the transition state for a reaction.
Explain how an enzyme functions (activation energy, active site).
Chapter 8 Solutions
Microbiology: A Systems Approach
Ch. 8.1 - Describe the relationship among metabolism,...Ch. 8.1 - Fully discuss the structure and function of...Ch. 8.1 - Differentiate between an apoenzyme and a...Ch. 8.1 - Differentiate between an endoenzyme and an...Ch. 8.1 - Diagram the four major patterns of metabolism.Ch. 8.1 - Describe how enzymes are controlled.Ch. 8.2 - Name the chemical in which energy is stored in...Ch. 8.2 - Create a general diagram of a redox reaction.Ch. 8.2 - Identify electron carriers used by cells.Ch. 8.3 - Prob. 2CF
Ch. 8.3 - List three basic catabolic pathways and the...Ch. 8.3 - Construct a paragraph summarizing glycolysis.Ch. 8.3 - Describe the Krebs cycle and compare the process...Ch. 8.3 - Discuss the significance of the electron transport...Ch. 8.3 - State two ways in which anaerobic respiration...Ch. 8.3 - Summarize the steps of microbial fermentation and...Ch. 8.3 - Prob. 16AYPCh. 8.4 - Prob. 17AYPCh. 8.4 - Define amphibolism.Ch. 8.5 - Summarize the overall process of photosynthesis in...Ch. 8.5 - Discuss the relationship between light-dependent...Ch. 8.5 - Explain the role of the Calvin cycle in the...Ch. 8 - Prob. 1CFCh. 8 - Prob. 1MCQCh. 8 - An enzyme a. becomes part of the final products....Ch. 8 - An apoenzyme is where the ____ is located. a....Ch. 8 - Many coenzymes are a. metals. b. vitamins. c....Ch. 8 - Prob. 5MCQCh. 8 - Energy is carried from catabolic to anabolic...Ch. 8 - A product or products of glycolysis is/are a. ATP....Ch. 8 - Prob. 8MCQCh. 8 - Complete oxidation of glucose in aerobic...Ch. 8 - ATP synthase complexes can generate ______ ATP(s)...Ch. 8 - True-False Questions. If the statement is true,...Ch. 8 - An enzyme lowers the activation energy required...Ch. 8 - One cycle of fermentation yields more energy than...Ch. 8 - Energy in biological systems is primarily...Ch. 8 - Exoenzymes are produced outside the cell.Ch. 8 - Prob. 1CTQCh. 8 - Prob. 2CTQCh. 8 - Prob. 3CTQCh. 8 - Prob. 4CTQCh. 8 - Prob. 5CTQCh. 8 - Prob. 6CTQCh. 8 - Prob. 7CTQCh. 8 - Prob. 8CTQCh. 8 - Prob. 9CTQCh. 8 - Provide evidence in support of or refuting the...Ch. 8 - Prob. 1CCCh. 8 - Prob. 2CCCh. 8 - Prob. 3CCCh. 8 - From chapter 4, figure 4.16. On the enlarged...Ch. 8 - Using the words that follow, please create a...
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- process of lowering the activation energy of a chemical reaction is called?arrow_forwardWhat effect will an enzyme have on the value of activation energy for the reaction?arrow_forwardExplain why a chemical reaction needs more activation energy when there isn't an enzyme acting as a biological catalyst.arrow_forward
- Describe the reactants and products of the following enzyme catalyzed reaction. Names of molecules are sufficient.arrow_forwardCatalysis involves overcoming the activation energy barrier of a reaction. What are three ways by which enzymes can do this?arrow_forwardList five properties of enzymes( biological catalysts).arrow_forward
- Identify the type of enzyme action depicted in the model shown and explain how it works.arrow_forwardList three conditions that would alter the activity of an enzyme.arrow_forwardIn chemical reactions involving two or more substrates, how can mere binding of substrates to an enzyme active site affect the rate of a reaction?arrow_forward
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