ISBN: 9781938168147 OPENSTAX MICROBIOLOGY TEST BANK OpenStax Microbiology THIS TEST BANK COVERS ALL CHAPTERS 1-26 OF THE BOOKISBN: 9781938168147 OPENSTAX MICROBIOLOGY TEST BANK OpenStax Microbiology THIS TEST BANK COVERS ALL CHAPTERS 1-26 OF THE BOOKISBN: 9781938168147 OPENSTAX MICROBIOLOGY TEST...
OPENSTAX MICROBIOLOGY TEST BANK OpenStax
Microbiology THIS TEST BANK COVERS ALL CHAPTERS
1-26 OF THE BOOK, Answered
Chapter 1: An Invisible World
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* = Correct
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answerMultiple
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M
Choice
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1. Which of the following is true of the microbial world?
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A. All microbes are harmful.
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B. Humans could survive without microbes. MN MN MN MN
C. Many microbes are helpful.* MN MN MN
D. Most microbes are pathogenic. MN MN MN
Difficulty: Easy MN
ASM Standard: 23, 24
MN MN MN
2. Which of the following is when humans first suspected the existence of microbes?
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A. during the Industrial Revolution MN MN MN
B. in prehistoric times*
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C. in the last centuryMN MN MN
D. within the last 500 years MN MN MN MN
Difficulty: Easy MN
ASM Standard:
MN MN
23
MN
3. Which individual first observed unicellular organisms, which he
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called“animalcules,” using a microscope he developed?
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A. Robert Koch MN
B. Louis Pasteur MN
C. Thucydides
D. Antonie van Leeuwenhoek* MN MN
Difficulty: Easy MN
ASM Standard:
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6
MN
4. To reduce the risk of open flame from Bunsen burners, microbiologists
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areincreasingly using which of the following devices for easy, rapid
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benchtop sterilization of small pieces of equipment?
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A. autoclaves
B. ethylene oxide MN
C. incubators
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