Prescott's Microbiology
10th Edition
ISBN: 9781259281594
Author: Joanne Willey, Linda Sherwood Adjunt Professor Lecturer, Christopher J. Woolverton Professor
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 3, Problem 4CHI
Design an experiment that illustrates the cell wall’s role in protecting against lysis.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Use the EGF Pathway passage to answer the questions.
Part A
Which of these structures, if present in a prokaryote, would prevent the organism from using this type of actin polymerization to chemotax toward a signal?
A.
cell wall
B.
flagellum
C.
mitochondrion
D.
ribosome
Part B
In the model proposed, which of these events MOST likely occurs to facilitate chemotaxis?
A.
Integrins anchor the cell to extracellular components.
B.
Motor proteins move actin toward the leading edge.
C.
Mitochondria migrate away from the leading edge.
D.
Desmosomes anchor the cell to other cells.
Part C
Based on the researcher’s observations on filamentous actin, what other observation regarding cell chemotaxis was MOST likely observed?
A.
The cell moved toward the source of the signaling molecule only after the addition of Compound A.
B.
The cell moved away from the source of the signaling molecule only after the addition of Compound A.…
Use the principle of FRAP to explain why the cell membrane is described as fluid mosaic
Use the property of particle size to explain the selective-permeability of cell membranes.
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...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Illustrate by using models how transport happens in bacterial cells and predict how they will react when exposed to various pressures present in the host or their environmentarrow_forward"Without the cytoskeleton, the cell will not be able to perform any of its functions." Is there truth behind this claim? explainarrow_forwardUse osmosis to explain what happened in the egg that was in water. What do you think would happen if we didn’t remove it from the water?arrow_forward
- Which statement does NOT describe the actions of the Golgi apparatus? 1. The sacs comprising the Golgi are not interconnected. 2. The Golgi apparatus receives and modifies substances manufactured by the Endoplasmic reticulum. 3. The vesicles that bud off from the rough endoplasmic reticulum and enter the Golgi apparatus contain proteins, fats, or carbohydrates) 4. Products packaged from the Golgi apparatus are released into new transport vesicles that may be exported from the cell.arrow_forwardUse the analogy of the cell as a manufacturing factory to describe the function of the following cell structures: plasma membrane, mitochondria, nucleus, Golgi, ribosomes, lysosomes, endoplasmic reticulum.arrow_forwardMake a diagram to illustrate the fluid mosaic model of the cell membranearrow_forward
- Give some examples of how the cell membrane helps the cell to maintain equilibrium through exchange of materials with its environment.arrow_forwardA cell is moved from its normal environment in a freshwater river and is suddenly placed into the ocean. What would be the effect of this change in environment on the cell? O 1) It would shrivel because it would lose water. O 2) It would shrivel because it is responding to a hypotonic environment. O 3) It would swell because it is experiencing a hypertonic environment. O 4) It would swell because it would gain water. O 5) Nothing would happen to the cell.arrow_forwardCells need to be attached to a basement membrane in order to divide. What property of cells is described? A. Anchorage-dependence B. Density-dependence C. Growth factor dependencearrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Human Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning
genetic recombination strategies of bacteria CONJUGATION, TRANSDUCTION AND TRANSFORMATION; Author: Scientist Cindy;https://www.youtube.com/watch?v=_Va8FZJEl9A;License: Standard youtube license