Prescott's Microbiology
11th Edition
ISBN: 9781260211887
Author: WILLEY, Sandman, Wood
Publisher: McGraw Hill
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Textbook Question
Chapter 10.7, Problem 1MI
Figure 10.19 Allosteric Regulation. The structure and function of an allosteric enzyme.
Is this allosteric effector a positive or negative effector? Is this true of all allosteric effectors?
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There are several types of enzyme regulators which can either be positive ("turn on") or negative ("turn off") regulators. Why would you ever want to "turn off" an enzyme?
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Do you think the hydrolysis GTP and ATP are similar? Explain why or why not?
Chapter 10 Solutions
Prescott's Microbiology
Ch. 10.1 - Figure 10.2 The Relationship of G to the...Ch. 10.1 - Prob. 1CCCh. 10.1 - Prob. 2CCCh. 10.1 - Prob. 3CCCh. 10.1 - Prob. 4CCCh. 10.2 - Why is ATP called a high-energy molecule? How is...Ch. 10.2 - Describe the energy cycle and ATPs role in it....Ch. 10.3 - Prob. 1MICh. 10.3 - Prob. 2MICh. 10.4 - Figure 10.6 Electron Movement and Reduction...
Ch. 10.4 - How is the direction of electron flow between...Ch. 10.4 - When electrons flow from the NAD+/NADH conjugate...Ch. 10.4 - Which among the following would be the best...Ch. 10.4 - In general terms, how is G related to E0? What is...Ch. 10.4 - Name and briefly describe the major electron...Ch. 10.6 - Will an enzyme with a relatively high Km have a...Ch. 10.6 - Prob. 2MICh. 10.6 - Prob. 1CCCh. 10.6 - Prob. 2CCCh. 10.6 - How does enzyme activity change with substrate...Ch. 10.6 - What special properties might an enzyme isolated...Ch. 10.6 - What are competitive and noncompetitive...Ch. 10.6 - How are enzymes and ribozymes similar? How do they...Ch. 10.7 - Figure 10.19 Allosteric Regulation. The structure...Ch. 10.7 - Prob. 2MICh. 10.7 - Define the terms metabolic channeling and...Ch. 10.7 - Define allosteric enzyme and allosteric effector.Ch. 10.7 - Prob. 3CCCh. 10.7 - Prob. 4CCCh. 10.7 - Prob. 5CCCh. 10 - Prob. 1RCCh. 10 - Prob. 2RCCh. 10 - Prob. 3RCCh. 10 - Examine the structures of macromolecules in...Ch. 10 - Examine the branched pathway shown here for the...Ch. 10 - Prob. 3AL
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- if the reaction pH drops significantly (pH=2 for example), how would reaction catalyzed be serine proteases be affected? why? (assumin that the rest of the protein structure remain intact)arrow_forwarddrop down choices: - functional - non functional - no transcriptionarrow_forwardBIOMOLECULES - MULTIPLE CHOICE - Please answer properly QUESTION : Major controls of de novo AMP synthesis include: 1. allosteric inhibition by GMP allosteric inhibition by AMP 3. availability of PRPP 4. stimulation by GTP A. 1, 2, 3, and 4 B. 1, 2, and 3 C. 2 and 4 D. 1 and 3arrow_forward
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