Chapter 01
1. Molds belong to which of the following groups of eukaryotic organisms? [Multiple Choice]
a. Protozoans
b. Archaea
c. Fungi ✔
d. Algae
ANS: C
2. The correct descending order of taxonomic categories is [Multiple Choice]
a. species, domain, phylum, kingdom, order, division, class, genus.
b. domain, kingdom, phylum, class, family, order, genus, species.
c. domain, kingdom, phylum, class, order, family, genus, species. ✔
d. kingdom, domain, phylum, order, class, family, genus, species.
ANS: C
3. In the sixteenth century a father-and-son team, by the name of __________, produced a compound
microscope consisting of a simple tube with lenses at each end. [Multiple Choice]
a. van Leeuwenhoek
b. Semmelweis
c. Janssen ✔
d. Hooke
ANS: C
4. Microorganisms of various species are often organized into complex communities on a surface and are called
__________.
5. The taxonomic resource for information on bacteria is __________.
6. Which scientist is most responsible for ending the controversy about spontaneous generation? [Multiple Choice]
a. John Needham
b. Joseph Lister
,c. Louis Pasteur ✔
d. Robert Koch
ANS: C
7. Which of the following scientists discovered the antibiotic properties of Penicillium? [Multiple Choice]
a. Alexander Fleming ✔
b. Louis Pasteur
c. Joseph Lister
d. Edward Jenner
ANS: A
8. A microscope that provides a three-dimensional image of a specimen is a [Multiple Choice]
a. dark-field microscope.
b. transmission electron microscope.
c. bright-field microscope.
d. scanning electron microscope. ✔
ANS: D
9. Complex communities of microorganisms on surfaces are called [Multiple Choice]
a. colonies.
b. biofilms. ✔
c. biospheres.
d. flora.
ANS: B
10. In a compound light microscope the lens closest to the eye is the __________ lens.
11. A relationship in which two organisms benefit is referred to as __________.
12. Match the description below with the correct item from this list. Scanning electron microscopePhase-contrast
microscopeTransmission electron microscopeStereomicroscopeObserving insectsThree-dimensional
imagesCytoplasmic streamingFluorescent dyeUltrathin sectioned specimens
13. ?Animalcules? were first described by [Multiple Choice]
,a. Robert Hooke.
b. Antony van Leeuwenhoek. ✔
c. Hans Janssen.
d. John Needham.
ANS: B
14. Fossils of prokaryotes go back __________ billion years. [Multiple Choice]
a. 4.0 to 5.0
b. 3.5 to 4.0 ✔
c. 2.5 to 3.0
d. 2.2 to 2.7
ANS: B
15. Which of the following scientists performed the first vaccination against smallpox? [Multiple Choice]
a. Pasteur
b. Jenner ✔
c. Semmelweis
d. Koch
ANS: B
16. The cleanup of various industrial wastes by living organisms is referred to as __________.
17. The binominal system of nomenclature was originally developed by [Multiple Choice]
a. Pasteur.
b. Linnaeus. ✔
c. Martini.
d. Jenner.
ANS: B
18. Another term for spontaneous generation is __________.
19. Match the description below to the correct name from this list. AnimalculesVaccinationAseptic
, techniqueGerm theory of diseaseRobert KochEdward JennerLouis PasteurJohn NeedhamJoseph ListerAntony van
Leeuwenhoek
20. Which of the following lack nucleic acids? [Multiple Choice]
a. Archaea
b. Viruses
c. Prions ✔
d. Bacteria
ANS: C
21. Which of the following organisms is used in the production of cheese? [Multiple Choice]
a. Propionibacterium shermanii ✔
b. Acetobacter aceti
c. Giardia
d. Fusobacterium
ANS: A
22. Which of the following diseases is transmitted via aerosols? [Multiple Choice]
a. Psittacosis ✔
b. Shigellosis
c. Leptospirosis
d. Giardiasis
ANS: A
23. The tool of choice to observe living microorganisms is the [Multiple Choice]
a. bright-field microscope.
b. phase-contrast microscope. ✔
c. fluorescence microscope.
d. electron microscope.
ANS: B
1. Molds belong to which of the following groups of eukaryotic organisms? [Multiple Choice]
a. Protozoans
b. Archaea
c. Fungi ✔
d. Algae
ANS: C
2. The correct descending order of taxonomic categories is [Multiple Choice]
a. species, domain, phylum, kingdom, order, division, class, genus.
b. domain, kingdom, phylum, class, family, order, genus, species.
c. domain, kingdom, phylum, class, order, family, genus, species. ✔
d. kingdom, domain, phylum, order, class, family, genus, species.
ANS: C
3. In the sixteenth century a father-and-son team, by the name of __________, produced a compound
microscope consisting of a simple tube with lenses at each end. [Multiple Choice]
a. van Leeuwenhoek
b. Semmelweis
c. Janssen ✔
d. Hooke
ANS: C
4. Microorganisms of various species are often organized into complex communities on a surface and are called
__________.
5. The taxonomic resource for information on bacteria is __________.
6. Which scientist is most responsible for ending the controversy about spontaneous generation? [Multiple Choice]
a. John Needham
b. Joseph Lister
,c. Louis Pasteur ✔
d. Robert Koch
ANS: C
7. Which of the following scientists discovered the antibiotic properties of Penicillium? [Multiple Choice]
a. Alexander Fleming ✔
b. Louis Pasteur
c. Joseph Lister
d. Edward Jenner
ANS: A
8. A microscope that provides a three-dimensional image of a specimen is a [Multiple Choice]
a. dark-field microscope.
b. transmission electron microscope.
c. bright-field microscope.
d. scanning electron microscope. ✔
ANS: D
9. Complex communities of microorganisms on surfaces are called [Multiple Choice]
a. colonies.
b. biofilms. ✔
c. biospheres.
d. flora.
ANS: B
10. In a compound light microscope the lens closest to the eye is the __________ lens.
11. A relationship in which two organisms benefit is referred to as __________.
12. Match the description below with the correct item from this list. Scanning electron microscopePhase-contrast
microscopeTransmission electron microscopeStereomicroscopeObserving insectsThree-dimensional
imagesCytoplasmic streamingFluorescent dyeUltrathin sectioned specimens
13. ?Animalcules? were first described by [Multiple Choice]
,a. Robert Hooke.
b. Antony van Leeuwenhoek. ✔
c. Hans Janssen.
d. John Needham.
ANS: B
14. Fossils of prokaryotes go back __________ billion years. [Multiple Choice]
a. 4.0 to 5.0
b. 3.5 to 4.0 ✔
c. 2.5 to 3.0
d. 2.2 to 2.7
ANS: B
15. Which of the following scientists performed the first vaccination against smallpox? [Multiple Choice]
a. Pasteur
b. Jenner ✔
c. Semmelweis
d. Koch
ANS: B
16. The cleanup of various industrial wastes by living organisms is referred to as __________.
17. The binominal system of nomenclature was originally developed by [Multiple Choice]
a. Pasteur.
b. Linnaeus. ✔
c. Martini.
d. Jenner.
ANS: B
18. Another term for spontaneous generation is __________.
19. Match the description below to the correct name from this list. AnimalculesVaccinationAseptic
, techniqueGerm theory of diseaseRobert KochEdward JennerLouis PasteurJohn NeedhamJoseph ListerAntony van
Leeuwenhoek
20. Which of the following lack nucleic acids? [Multiple Choice]
a. Archaea
b. Viruses
c. Prions ✔
d. Bacteria
ANS: C
21. Which of the following organisms is used in the production of cheese? [Multiple Choice]
a. Propionibacterium shermanii ✔
b. Acetobacter aceti
c. Giardia
d. Fusobacterium
ANS: A
22. Which of the following diseases is transmitted via aerosols? [Multiple Choice]
a. Psittacosis ✔
b. Shigellosis
c. Leptospirosis
d. Giardiasis
ANS: A
23. The tool of choice to observe living microorganisms is the [Multiple Choice]
a. bright-field microscope.
b. phase-contrast microscope. ✔
c. fluorescence microscope.
d. electron microscope.
ANS: B