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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Textbook Question
Chapter 3, Problem 3CHI
Why might a microbe have more than one uptake system for certain substrates?
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Chapter 3 Solutions
Prescott's Microbiology
Ch. 3.2 - Retrieve, Infer, Apply Why is the term prokaryote...Ch. 3.2 - Retrieve, Infer, Apply What characteristic shapes...Ch. 3.2 - Retrieve, Infer, Apply What advantages might a...Ch. 3.2 - Prob. 4RIACh. 3.3 - Retrieve, Infer, Apply List the functions of...Ch. 3.3 - Retrieve, Infer, Apply Describe in words and with...Ch. 3.3 - Retrieve, Infer, Apply 3. On what basis are...Ch. 3.3 - Retrieve, Infer, Apply Describe facilitated...Ch. 3.3 - Retrieve, Infer, Apply 5. What are uniport,...Ch. 3.3 - Retrieve, Infer, Apply 6. What are siderophores?...
Ch. 3.4 - MICRO INQUIRY How does the outer membrane of the...Ch. 3.4 - MICRO INQUIRY Are these transporter proteins...Ch. 3.4 - Retrieve, Infer, Apply Describe in detail the...Ch. 3.4 - Retrieve, Infer, Apply List the major molecules...Ch. 3.4 - Retrieve, Infer, Apply When protoplasts and...Ch. 3.4 - Retrieve, Infer, Apply 4. The cell walls of most...Ch. 3.4 - Retrieve, Infer, Apply What two mechanisms allow...Ch. 3.5 - Retrieve, Infer, Apply What is the difference...Ch. 3.5 - Retrieve, Infer, Apply S-layers and some capsules...Ch. 3.6 - Retrieve, Infer, Apply Briefly describe the nature...Ch. 3.6 - Retrieve, Infer, Apply List the most common kinds...Ch. 3.6 - Retrieve, Infer, Apply do plasmids differ from...Ch. 3.6 - Retrieve, Infer, Apply Explain the importance of...Ch. 3.7 - MICRO INQUIRY How does flagellum growth compare to...Ch. 3.7 - Retrieve, Infer, Apply What are the functions of...Ch. 3.7 - Retrieve, Infer, Apply What terms are used to...Ch. 3.7 - Retrieve, Infer, Apply What is self-assembly? Why...Ch. 3.8 - Would this flagellum be found in a typical...Ch. 3.8 - Retrieve, Infer, Apply Describe the way many...Ch. 3.8 - Prob. 2RIACh. 3.8 - Prob. 3RIACh. 3.8 - Retrieve, Infer, Apply Suggest why chemotaxis is...Ch. 3.9 - Retrieve, Infer, Apply Describe the structure of...Ch. 3.9 - Retrieve, Infer, Apply Briefly describe endospore...Ch. 3.9 - Retrieve, Infer, Apply What features of the...Ch. 3 - Propose a model for the assembly of a flagellum in...Ch. 3 - The peptidoglycan of bacteria has been compared...Ch. 3 - Why might a microbe have more than one uptake...Ch. 3 - Design an experiment that illustrates the cell...Ch. 3 - What would you expect to observe if you were able...Ch. 3 - Develop a hypothesis to explain why gas vacuoles...Ch. 3 - In 2009 it was reported that a member of the genus...Ch. 3 - LPS is synthesized in the cytoplasm and then...
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- How do microbes differ in their response to oxygen levels? Why would they differ? What enzymes are needed to adapt to environments containing differing amounts of oxygen?arrow_forwardMicroorganisms may have more than one uptake system for certain substrate? If yes then explain your answer.arrow_forwardIn a biofilm, bacteria can undergo "quorum sensing". Describe what happens in the process.arrow_forward
- A common mechanism by which sensor cells in the host detect micro-organisms relies on the production of unique microbial components not found in the host. Propose a strategy by which a clever microbe could evade this type of response.arrow_forwardBacteria that require an atmosphere strictly of CO2 for growth is called:arrow_forwardExplain the purpose and phase where cells lose flagella and motility in biofilm formation, and why the amount of cell density is an important factor in type of bacteria where biofilm formation is triggered.arrow_forward
- What is one difference between fermentation and anaerobic respiration? Since neither requires oxygen, why would a microbe select one of these versus the other? Name a specific microbe which uses fermentation and a specific microbe which uses anaerobic respiration.arrow_forwardDiseases that involve biofilm-producing bacteria are of serious concern. They are not as easily treated compared with those involving free-floating (or planktonic) bacteria. Explain three reasons why biofilms can be more pathogenic.arrow_forwardIn the exponential phase of microbial growth, Log cell numbers Time O a) net cell growth is equal to net cell death. Ob) net cell growth is greater than net cell death. c) waste accumulates, cell death is greater than cell growth. d) the cells stop growing.arrow_forward
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