Foundations in Microbiology
10th Edition
ISBN: 9781259705212
Author: Kathleen Park Talaro, Barry Chess Instructor
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 4.L1, Problem 7MCQ
Which of the following is a primary bacterial cell wall function?
a. transport
b. motility
c. support
d. adhesion
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Which of the following is a primary bacterial cell wall function?a. transport c. supportb. motility d. adhesion
Which 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.
Some groups of bacteria can go dormant during periods of environmental stress through the formation of _______.
A) magnetosomes
B) peptidoglycan
C) endospores
D) pili
Chapter 4 Solutions
Foundations in Microbiology
Ch. 4.1 - Describe the fundamental characteristics of cells.Ch. 4.1 - Identify the primary properties that define life...Ch. 4.1 - Prob. 1CYPCh. 4.1 - Name several general characteristics that could be...Ch. 4.2 - Describe the generalized anatomy of bacterial...Ch. 4.2 - Prob. 4ELOCh. 4.2 - Describe the structure and position of bacterial...Ch. 4.2 - Explain how flagella influence motility and motile...Ch. 4.2 - Prob. 7ELOCh. 4.2 - Define glycocalyx, and describe its different...
Ch. 4.2 - What other microbial groups besides bacteria have...Ch. 4.2 - Prob. 4CYPCh. 4.2 - How does the flagellum dictate the behavior of a...Ch. 4.2 - Differentiate between the structure and functions...Ch. 4.2 - Prob. 7CYPCh. 4.2 - Prob. 8CYPCh. 4.2 - Prob. 9CYPCh. 4.2 - Explain how the bacterial glycocalyx and certain...Ch. 4.3 - Prob. 9ELOCh. 4.3 - Outline the structure and functions of cell walls,...Ch. 4.3 - Contrast the major structure of gram-positive and...Ch. 4.3 - Prob. 12ELOCh. 4.3 - Relate the characteristics of other types of cell...Ch. 4.3 - Prob. 14ELOCh. 4.3 - Prob. 11CYPCh. 4.3 - Prob. 12CYPCh. 4.3 - Prob. 13CYPCh. 4.3 - How does the precise structure of the cell walls...Ch. 4.3 - Prob. 15CYPCh. 4.3 - Prob. 16CYPCh. 4.3 - Describe the medical impact of the cell walls of...Ch. 4.3 - Prob. 18CYPCh. 4.3 - Prob. 19CYPCh. 4.4 - Prob. 15ELOCh. 4.4 - Prob. 16ELOCh. 4.4 - Characterize the bacterial ribosomes and...Ch. 4.4 - Prob. 18ELOCh. 4.4 - Prob. 19ELOCh. 4.4 - Discuss the resistance and significance of...Ch. 4.4 - Prob. 20CYPCh. 4.4 - What is unique about the structure of bacterial...Ch. 4.4 - Prob. 22CYPCh. 4.4 - Prob. 23CYPCh. 4.4 - Describe the way endospores are formed, their...Ch. 4.4 - Prob. 25CYPCh. 4.4 - Why are spores so difficult to destroy?Ch. 4.5 - Describe the shapes of bacteria and their possible...Ch. 4.5 - Prob. 22ELOCh. 4.5 - Outline the size ranges among bacteria and in...Ch. 4.5 - Prob. 27CYPCh. 4.5 - Prob. 28CYPCh. 4.5 - What are vibrios and coccobacilli?Ch. 4.5 - Prob. 30CYPCh. 4.5 - Prob. 31CYPCh. 4.5 - Prob. 32CYPCh. 4.6 - Prob. 24ELOCh. 4.6 - Prob. 25ELOCh. 4.6 - Outline a basic system of bacterial taxonomy.Ch. 4.6 - Explain the species and subspecies levels for...Ch. 4.6 - Prob. 33CYPCh. 4.6 - Prob. 34CYPCh. 4.6 - Prob. 35CYPCh. 4.7 - Differentiate various groups of photosynthetic...Ch. 4.7 - Characterize the types of obligate intracellular...Ch. 4.7 - Prob. 30ELOCh. 4.7 - Prob. 31ELOCh. 4.7 - Prob. 32ELOCh. 4.7 - Prob. 36CYPCh. 4.7 - Name two main groups of obligate intracellular...Ch. 4.7 - Explain the characteristics of archaea that...Ch. 4.7 - Prob. 39CYPCh. 4.7 - Describe the three major archaeal lifestyles and...Ch. 4.L1 - Prob. 1MCQCh. 4.L1 - Viruses are not considered living things because...Ch. 4.L1 - Prob. 3MCQCh. 4.L1 - Prob. 4MCQCh. 4.L1 - Pili are appendages in _________ bacteria that...Ch. 4.L1 - Prob. 6MCQCh. 4.L1 - Which of the following is a primary bacterial cell...Ch. 4.L1 - Which of the following is present in both...Ch. 4.L1 - Metachromatic granules are concentrated ________...Ch. 4.L1 - Prob. 10MCQCh. 4.L1 - Prob. 11MCQCh. 4.L1 - Prob. 12MCQCh. 4.L1 - Prob. 13MCQCh. 4.L1 - Prob. 14MCQCh. 4.L1 - Prob. 15MCQCh. 4.L1 - To which taxonomic group do cyanobacteria belong?...Ch. 4.L1 - Prob. 17MCQCh. 4.L1 - The first living cells on earth would most likely...Ch. 4.L1 - Prob. 1CSRCh. 4.L1 - Prob. 2CSRCh. 4.L1 - What is a biofilm, and how did it form on the...Ch. 4.L1 - Label the parts on the bacterial cell featured...Ch. 4.L1 - Discuss the collection of properties that are used...Ch. 4.L1 - Describe the basic process of biofilm formation.Ch. 4.L1 - Prob. 4WCCh. 4.L1 - Prob. 5WCCh. 4.L2 - Using clay, demonstrate how cocci can divide in...Ch. 4.L2 - Prob. 2CTCh. 4.L2 - Prob. 3CTCh. 4.L2 - Prob. 4CTCh. 4.L2 - a. Name a bacterial group that uses chlorophyll to...Ch. 4.L2 - Propose a hypothesis to explain how bacteria and...Ch. 4.L2 - Prob. 7CTCh. 4.L2 - Prob. 8CTCh. 4.L2 - Describe the shapes and arrangements of bacteria...Ch. 4.L2 - Prob. 1VCCh. 4.L2 - What kinds of cells are shown here? Explain what...
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- Which 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_forwardThe function of the primary bacterial cell wall is; 1. transport 2. motility 3.Support 4.adhesionarrow_forwardThe surface-to-volume ratio _______. a. does not apply to prokaryotic cells. b. constrains cell size. c. is part of the cell bodyarrow_forward
- Prokaryotes stain as Gram-positive or Gram-negative because of differences in the_______. a. cell wall b. cytoplasm c. nucleus d. chromosomearrow_forwardA typical prokaryotic cell ________ compared to a eukaryotic cell. a. is smaller in size by a factor of 100 b. is similar in size c. is smaller in size by a factor of one million d. is larger in size by a factor of 10arrow_forwardWhich of the following is not found in all bacterial and archaeal cells?a. cytoplasmic membrane b. a nucleoid. c.ribosomes d. flagellumarrow_forward
- Select a statement that is not correct about bacterial fimbriae? A. they protect the cell from dehydration B. they are called attachment pili to distinguish them from the pili used to transfer DNA during conjugation C. they are used to attach the cell to its substrate or to other prokaryote D. they are hair-like projections that aid in attachment.arrow_forwardWhich of the following cellular components are important players in maintaining the shape of bacterial cells: a. actin b. MreB c. tubular d. S-layer e. magnetitearrow_forwardWhich 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_forward
- Bacteria lack independent internal membrane systems, but are able to perform photosynthesis and respiration, both of which use membranes. They are able to perform these functions because a. they actually have internal membranes, but only for these functions. b. invaginations of the plasma membrane can provide an internal membrane surface. c. they take place outside of the cell between the membrane and the cell wall. d. they use protein-based structures to take the place of internal membranes.arrow_forwardThe bacterial cell wall functions to_____arrow_forwardWhich of the following is present in both gram-positive and gram-negative cell walls?a. an outer membrane b. peptidoglycanc. teichoic acidd. lipopolysaccharidesarrow_forward
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