Microbiology with Diseases by Taxonomy (5th Edition)
5th Edition
ISBN: 9780134019192
Author: Robert W. Bauman Ph.D.
Publisher: PEARSON
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Chapter 3, Problem 9MC
Summary Introduction
Introduction:
In bacteria the most important structure that is used for the mobility is flagella. It is mainly used to move in the direction of favorable environments like light or food. Structurally they are long and extend for the surface of the cell.
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A bacterium has the following characteristics:∙ It adheres to the human intestinal lining using a feature that protects it from phagocytes, bacteriophages, and dehydration∙ It can survive being boiled∙ It contains no plasmids and relatively little peptidoglycanWhich of the following statements best describe the cell wall of this bacterium?
Group of answer choices
A. Its innermost layer is composed of a phospholipid bilayer.
B. After it has been subjected to Gram staining, the cell should remain purple.
C. It has an outer membrane of lipopolysaccharide.
D. It is mostly composed of a complex, cross-linked polysaccharide.
Match each cell structure/organelle with the type of cell it is found in (Prokaryotic, Eukaryotic, or Both).
Column A
Column B
1.
Cell membrane
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2.
Nucleus
b. Both
3.
Ribosome
C. Prokaryotic
4.
Mitochondria
5.
Cytoplasm
Which of the following structures would aid a cell in allowing more nutrients to be absorbed by the cell?
A.flagella
B.microvilli
c.stereocilia
d.primary cilia
Chapter 3 Solutions
Microbiology with Diseases by Taxonomy (5th Edition)
Ch. 3 - A cell may allow a large or charged chemical to...Ch. 3 - Which of the following statements concerning...Ch. 3 - Prob. 3MCCh. 3 - Which of the following is most associated with...Ch. 3 - Which of the following is not associated with...Ch. 3 - Prob. 6MCCh. 3 - Which of the following statements is true? a. The...Ch. 3 - Prob. 8MCCh. 3 - Prob. 9MCCh. 3 - Prob. 10MC
Ch. 3 - Prob. 11MCCh. 3 - Gram-positive bacteria _______________. a. have a...Ch. 3 - Endospores ________________. a. are reproductive...Ch. 3 - Prob. 14MCCh. 3 - Prob. 15MCCh. 3 - Match the structures on the left with the...Ch. 3 - Match the term on the left with its description on...Ch. 3 - Label the structures of the following prokaryotic...Ch. 3 - Prob. 2VICh. 3 - Prob. 3VICh. 3 - Describe (or draw) an example of diffusion down a...Ch. 3 - Sketch, name, and describe three flagellar...Ch. 3 - Prob. 3SACh. 3 - Prob. 4SACh. 3 - A local newspaper writer has contacted you, an...Ch. 3 - Prob. 6SACh. 3 - Prob. 7SACh. 3 - Prob. 8SACh. 3 - Prob. 9SACh. 3 - Prob. 10SACh. 3 - Prob. 11SACh. 3 - Prob. 12SACh. 3 - Prob. 13SACh. 3 - Prob. 14SACh. 3 - Compare and contrast three types of passive...Ch. 3 - Contrast the following active processes for...Ch. 3 - Contrast symports and antiports.Ch. 3 - Describe the endosymbiotic theory. What evidence...Ch. 3 - A scientist develops a chemical that prevents...Ch. 3 - Methylene blue binds to DNA. What structures in a...Ch. 3 - Prob. 3CTCh. 3 - Prob. 4CTCh. 3 - Prob. 5CTCh. 3 - Prob. 6CTCh. 3 - An electron micrograph of a newly discovered cell...Ch. 3 - An entry in a recent scientific journal reports...Ch. 3 - Prob. 9CTCh. 3 - A researcher treats a cell to block the function...Ch. 3 - After a man infected with the bacterium...Ch. 3 - Solutions hypertonic to bacteria and fungi are...Ch. 3 - Prob. 13CTCh. 3 - Prob. 14CTCh. 3 - Using the following terms, fill in the following...Ch. 3 - Prob. 1TMWCh. 3 - In 1985, an Israeli scientist discovered the...Ch. 3 - Prob. 3TMWCh. 3 - Prob. 4TMWCh. 3 - When the bacterium Escherichia coli is grown in a...Ch. 3 - Prob. 6TMWCh. 3 - Prob. 7TMWCh. 3 - Prob. 8TMWCh. 3 - Prob. 9TMWCh. 3 - Prob. 10TMWCh. 3 - Prob. 11TMWCh. 3 - Colchicine is a drug that inhibits microtubule...Ch. 3 - Clinical Case Study The Big Game College sophomore...
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- Bacterial cells lack nuclei and most cytoplasmic organelles. Explain how these cells must differ from our cells in structure and functionarrow_forwardUnder the microscope, you see a rod-shaped cell that is swimmingrapidly forward.a. What do you automatically know about that bacterium’sstructure?b. Propose another function of flagella besides locomotion.arrow_forwardWhich of the following are features of Flagella? A. Found on the cell surface B. Necessary for movement C. Found only on bacteria D. A & B E. C & Darrow_forward
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- Which of the following is NOT true about bacterial endospores? A. They are produced by bacteria of the genus Bacillus and Clostridium B. They are “resting cells” for survival during adverse environmental conditions C. Resistant to desiccation (drying), heat, and chemicals D. Formed by walling off one end of the bacterial cell and surrounding it with a thick spore coat E. They represent a type of reproduction because their formation results in an increase in the number of bacterial cellsarrow_forwardIdentify the three types of cytoskeletal elements by dragging the correct label to each of the three targets. A Actin filaments (4) 50 μm (BI (0) B Intermediate filaments Microtubulesarrow_forwardMatch the term with the definition A. Capsid B. Mitochondria C. Ribosome D. Envelope E. fimbrae F. Eukaryotic cell membrane G. Flagella derived from a host cell’s cell membrane Structure that encloses the genetic material of a virus acts as a selectively permeable membrane Organelle in which ATP is produced Structures used by bacteria for attachment organelle that performs protein synthesis Structures used by bacteria for motilityarrow_forward
- Which of the following contains microtubules? Select one: a. ribosome b. Golgi apparatus C. lysosome d. flagellumarrow_forwardWhich of the following statement about the bacterial cell wall is INCORRECT? a. The cell wall is relatively nonpermeable and restricts the passage of sugars and amino acids. b. Gram-positive cells have more peptidoglycan in theircell walls than Gram-negative cells. c. Gram-negative cells have a membrane both inside andoutside their cell walls. d. The cell wall establishes a bacterium’s shape as a coccus,bacillus, or spirillum.arrow_forwardWhich of the cytoskeletal structures depicted provide resistance against mechanical stress (think about the disease that causes blistering of the skin with the slightest touch)?arrow_forward
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