Microbiology: An Introduction (13th Edition)
13th Edition
ISBN: 9780134605180
Author: Gerard J. Tortora, Berdell R. Funke, Christine L. Case, Derek Weber, Warner Bair
Publisher: PEARSON
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Textbook Question
Chapter 11, Problem 5MCQ
Which of the following terms is the most specific?
- a. bacillus
- b. Bacillus
- c. gram-positive
- d. endospore-forming rods and cocci
- e. anaerobic
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How do Gram-negative bacteria differ from Gram-positivebacteria?a. They are not pathogenic.b. Their peptidoglycan cell wall is thinner.c. Gram-negative bacteria cannot be Gram stained.d. They possess a single plasma membrane.e. Gram-negative bacteria do not photosynthesize.
Which of the following statements is a reason why Acid-Fast Bacteria resist the Gram stain
a) Because their cell wall architecture varies from both gram-negative and gram-positive bacteria.
b) Because they lack the peptidoglycan layer.
c) Because they have a thick peptidoglycan layer.
d) Because they have a thick layer of fatty acids.
Which of the following is TRUE regarding Gram negative bacteria?
a- Their cell wall is composed of a large proportion of sugars
b- Their cell wall does not absorb the Gram stain and turns pink
c- Their cell wall is composed of a small proportion of peptidoglycan
d- Two of the above statements are true
Chapter 11 Solutions
Microbiology: An Introduction (13th Edition)
Ch. 11 - The following outline can be used to identify...Ch. 11 - Compare and contrast each of the following: a....Ch. 11 - DRAW IT Draw a key to differentiate the following...Ch. 11 - Prob. 4RCh. 11 - If you Gram-stained the bacteria that live in the...Ch. 11 - Which of the following does not belong with the...Ch. 11 - Prob. 3MCQCh. 11 - Prob. 4MCQCh. 11 - Which of the following terms is the most specific?...Ch. 11 - Which one of the following does not belong with...
Ch. 11 - Which of the following pairs is mismatched? a....Ch. 11 - Prob. 8MCQCh. 11 - When Legionella was newly discovered, why was it...Ch. 11 - Prob. 10MCQCh. 11 - Prob. 1ACh. 11 - Prob. 2ACh. 11 - Bacteria are single-celled organisms that must...Ch. 11 - After contact with a patients spinal fluid, a lab...Ch. 11 - Between April 1 and May 15 of one year. 22...Ch. 11 - Prob. 3CAE
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