Prescott's Microbiology
10th Edition
ISBN: 9781259281594
Author: Joanne Willey, Linda Sherwood Adjunt Professor Lecturer, Christopher J. Woolverton Professor
Publisher: McGraw-Hill Education
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Chapter 18.5, Problem 1MI
Figure 18.12 Metabolic Pathways and Transport Systems of Treponema pallidum. This depicts T. pallidum
Based on this genomic reconstruction, can you determine if T. pallidum has a respiratory or fermentative metabolism?
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Yarrowia lipolytica(Yl) is a non-conventional yeast that diverged from baker’s yeast, Saccharomyces cerevisiae(Sc), early in evolutionary history. The regulation of glycolytic enzymes in Yl differs from that of Sc. The figures below show how PFK activity is affected by fructose-2,6-bisphosphate and phosphoenolpyruvate. Based on these data, which molecule is the major regulator of PFK activity in each species?
Yarrowia lipolytica(Yl) is a non-conventional yeast that diverged from baker’s yeast, Saccharomyces cerevisiae(Sc), early in evolutionary history. The regulation of glycolytic enzymes in Yl differs from that of Sc. The data below pertain to regulation of phosphofructokinase 1 (PFK). Data for Yl is shown with black circles and data for Sc is shown with white circles.
Pfk for both species is a homo-octomer (eight identical subunits). Given the data below, which species is more likely to be susceptible to allosteric modification? Briefly explain.
Why are there reversible steps in the glycolytic pathway? Explain why they all be could not be irreversible?
Chapter 18 Solutions
Prescott's Microbiology
Ch. 18.1 - MICRO INQUIRY What is the function of the 3-OH...Ch. 18.1 - MICRO INQUIRY Why is it important that identical...Ch. 18.2 - MICRO INQUIRY Which step (or steps) in this...Ch. 18.2 - Retrieve, Infer, Apply Why is the Sanger technique...Ch. 18.2 - Retrieve, Infer, Apply Explain the difference...Ch. 18.2 - Retrieve, Infer, Apply Why does reversible chain...Ch. 18.2 - Prob. 4RIACh. 18.2 - Retrieve, Infer, Apply Suggest a medical and an...Ch. 18.3 - Retrieve, Infer, Apply What is a phylotype?Ch. 18.3 - Retrieve, Infer, Apply NGS techniques are...
Ch. 18.3 - Retrieve, Infer, Apply Examine figure 18.8. How...Ch. 18.4 - Prob. 1MICh. 18.5 - Figure 18.12 Metabolic Pathways and Transport...Ch. 18.5 - Prob. 2MICh. 18.5 - Prob. 3MICh. 18.5 - Prob. 1.1RIACh. 18.5 - Retrieve, Infer, Apply How might the following...Ch. 18.5 - Retrieve, Infer, Apply What specific limitations...Ch. 18.5 - Retrieve, Infer, Apply Compare and contrast...Ch. 18.5 - Retrieve, Infer, Apply Why does two-dimensional...Ch. 18.5 - Retrieve, Infer, Apply What is the difference...Ch. 18.5 - Retrieve, Infer, Apply Describe a ChIP-Seq...Ch. 18.7 - Prob. 1MICh. 18.7 - Retrieve, Infer, Apply Cite an infectious disease...Ch. 18.7 - Prob. 2RIACh. 18.7 - Prob. 3RIACh. 18 - Propose an experiment that can be done easily with...Ch. 18 - Prob. 2CHICh. 18 - You are developing a new vaccine for a pathogen....Ch. 18 - Prob. 4CHICh. 18 - Prob. 5CHICh. 18 - Prob. 6CHI
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