MICROBIOLOGY
Test bank for Osx microbiology by openstax all chapters 1-26 latest
2025. update
Studypark
,
, Chapter 1: An Invisible World
b b b b
* = Correct answer
b b b
Multiple Choice
b b
1. Which of the following is true of the microbial world?
b b b b b b b b b
A. All microbes are harmful.
b b b
B. Humans could survive without microbes. b b b b
C. Many microbes are helpful.* b b b
D. Most microbes are pathogenic.
b b b
Difficulty: Easy b
ASM Standard: 23, 24
b b b
2. Which of the following is when humans first suspected the existence of microbes?
b b b b b b b b b b b b
A. during the Industrial Revolution b b b
B. in prehistoric times*
b b
C. in the last century
b b b
D. within the last 500 years b b b b
Difficulty: Easy b
ASM Standard: 23
b b b
3. Which individual first observed unicellular organisms, which he called
b b b b b b b b
“animalcules,” using a microscope he developed?
b b b b b b
A. Robert Koch b
B. Louis Pasteur b
C. Thucydides
D. Antonie van Leeuwenhoek* b b
Difficulty: Easy b
ASM Standard: 6
b b b
4. To reduce the risk of open flame from Bunsen burners, microbiologists are
b b b b b b b b b b b
increasingly using which of the following devices for easy, rapid benchtop
b b b b b b b b b b b
sterilization of small pieces of equipment?
b b b b b b
A. autoclaves
B. ethylene oxide b
C. incubators
D. microincinerators*
Difficulty: Easy b
ASM Standard: 36
b b b
, 5. The Swedish botanist known for having developed an important biological
b b b b b b b b b
classification system is which of the following people?
b b b b b b b b
A. Ernst Haeckel b
B. Carolus Linnaeus* b
C. Louis Pasteur b
D. Robert Whittaker b
Difficulty: Easy b
ASM Standard: N/A
b b b
6. Which kingdom was the only one found in Empire Prokaryota?
b b b b b b b b b
A. Animalia
B. Fungi
C. Monera*
D. Protista
Difficulty: Easy b
ASM Standard: N/A
b b b
7. Which are the three currently accepted domains?
b b b b b b
A. Archaea, Bacteria, and Eukarya*
b b b
B. Archaea, Prokaryota, and Eukaryota
b b b
C. Bacteria, Fungi, and Protista b b b
D. Bacteria, Prokaryota, and Eukarya
b b b
Difficulty: Easy b
ASM Standard: N/A
b b b
8. Which two taxonomic units are typically used to identify an organism when using
b b b b b b b b b b b b
binomial nomenclature?
b b
A. domain and kingdom b b
B. genus and family b b
C. genus and species*b b
D. phylum and class b b
Difficulty: Easy b
ASM Standard: N/A
b b b
9. Which of the following is not true about the process of fermentation?
b b b b b b b b b b b
A. It can help preserve foods, preventing spoilage.
b b b b b b
B. It converts sugars to organic acids, alcohols, and/or gases such as carbon dioxide.
b b b b b b b b b b b b
C. It is carried out exclusively by unicellular eukaryotes such as yeast.*
b b b b b b b b b b
D. It is used to make foods such as cheese and bread.
b b b b b b b b b b
Difficulty: Moderate b
ASM Standard: 11, 23, 26
b b b b
Test bank for Osx microbiology by openstax all chapters 1-26 latest
2025. update
Studypark
,
, Chapter 1: An Invisible World
b b b b
* = Correct answer
b b b
Multiple Choice
b b
1. Which of the following is true of the microbial world?
b b b b b b b b b
A. All microbes are harmful.
b b b
B. Humans could survive without microbes. b b b b
C. Many microbes are helpful.* b b b
D. Most microbes are pathogenic.
b b b
Difficulty: Easy b
ASM Standard: 23, 24
b b b
2. Which of the following is when humans first suspected the existence of microbes?
b b b b b b b b b b b b
A. during the Industrial Revolution b b b
B. in prehistoric times*
b b
C. in the last century
b b b
D. within the last 500 years b b b b
Difficulty: Easy b
ASM Standard: 23
b b b
3. Which individual first observed unicellular organisms, which he called
b b b b b b b b
“animalcules,” using a microscope he developed?
b b b b b b
A. Robert Koch b
B. Louis Pasteur b
C. Thucydides
D. Antonie van Leeuwenhoek* b b
Difficulty: Easy b
ASM Standard: 6
b b b
4. To reduce the risk of open flame from Bunsen burners, microbiologists are
b b b b b b b b b b b
increasingly using which of the following devices for easy, rapid benchtop
b b b b b b b b b b b
sterilization of small pieces of equipment?
b b b b b b
A. autoclaves
B. ethylene oxide b
C. incubators
D. microincinerators*
Difficulty: Easy b
ASM Standard: 36
b b b
, 5. The Swedish botanist known for having developed an important biological
b b b b b b b b b
classification system is which of the following people?
b b b b b b b b
A. Ernst Haeckel b
B. Carolus Linnaeus* b
C. Louis Pasteur b
D. Robert Whittaker b
Difficulty: Easy b
ASM Standard: N/A
b b b
6. Which kingdom was the only one found in Empire Prokaryota?
b b b b b b b b b
A. Animalia
B. Fungi
C. Monera*
D. Protista
Difficulty: Easy b
ASM Standard: N/A
b b b
7. Which are the three currently accepted domains?
b b b b b b
A. Archaea, Bacteria, and Eukarya*
b b b
B. Archaea, Prokaryota, and Eukaryota
b b b
C. Bacteria, Fungi, and Protista b b b
D. Bacteria, Prokaryota, and Eukarya
b b b
Difficulty: Easy b
ASM Standard: N/A
b b b
8. Which two taxonomic units are typically used to identify an organism when using
b b b b b b b b b b b b
binomial nomenclature?
b b
A. domain and kingdom b b
B. genus and family b b
C. genus and species*b b
D. phylum and class b b
Difficulty: Easy b
ASM Standard: N/A
b b b
9. Which of the following is not true about the process of fermentation?
b b b b b b b b b b b
A. It can help preserve foods, preventing spoilage.
b b b b b b
B. It converts sugars to organic acids, alcohols, and/or gases such as carbon dioxide.
b b b b b b b b b b b b
C. It is carried out exclusively by unicellular eukaryotes such as yeast.*
b b b b b b b b b b
D. It is used to make foods such as cheese and bread.
b b b b b b b b b b
Difficulty: Moderate b
ASM Standard: 11, 23, 26
b b b b
