Microbiology: An Introduction (13th Edition)
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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Chapter 7, Problem 7MCQ

The data were obtained from a use-dilution test comparing four disinfectants against Salmonella choleraesuis. G = growth, NG = no growth

Chapter 7, Problem 7MCQ, The data were obtained from a use-dilution test comparing four disinfectants against Salmonella

7. Which disinfectant(s) is (are) bactericidal?

  1. a. A, B, C, and D
  2. b. A, C, and D
  3. c. A only
  4. d. B only
  5. e. none of the above
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The culture medium that contains penicillin is a type of ________media. A. Complex B. Reducing  C. Differential D. Selective E.  Chemically defined
1. Illustrate in a diagram the identification scheme from gram-positive cocci.2. Discuss the principle involved in the biochemical tests in identifying species of staphylococci.3. Illustrate in a diagram the identification scheme for Streptococci.4. Discuss the principle involved in the biochemical tests in identifying species of Streptococci.
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