BIOL 2320: Microbiology HCC
Drummond Exam 1 Test Questions
and Correct Answers 2026 Updated.
The microorganisms that do not have a nucleus in their cells are called:
a. decomposers
b. prokaryotes
c. pathogens
d. eukaryotes
e. fermeners - Answer b. prokaryotes
The dutch merchant who made and used quality magnifying lenses to see and record
microorganisms was:
a. Francesco Redi
b. Antoine van Leeuwenhoek
c. Louis Pasteur
d. Joseph Lister
e. Robert Koch - Answer b. Antoine van Leeuwenhoek
Pasteur used swan-neck flasks in his experiments to prove that:
a. air had "vital forces" capable of spontaneous generation
b. microbial fermentation could be used to make wine
c. dust in air was a source of living microorganisms
d. microorganisms could cause disease
e. microorganisms could be grown in laboratory infusions - Answer c. dust in air was a source
of living microorganisms
which of the following is a scientific name?
a. bacteria
b. protista
c. species
d. Bacillus subtillis
e. bacilli - Answer d. Bacillus subtillis
, A scientist collects grass clippings to find the source of an outbreak of tularemia is an example
of working in the field of:
a. food microbiology
b. epidemiology
c. agricultural microbiology
d. genetic engineering
e. biotechnology - Answer b. epidemiology
Which of the following lists the correct descending taxonomic hierarchy (left to right)?
a. family, order, class
b. family, genus, species
c. genus, species, family
d. class. phylum, order
e. kingdom, domain, phylum - Answer b. family, genus, species
which scientist discovered heat-resistant bacterial spores?
a. joseph lister
b. ignas semmelweis
c. robert koch
d. ferdinand cohn
e. antione van leeuwenhoek - Answer d. ferdinand cohn
which of the following branches of microbiology is utilized in diagnosing or treating someone
who has broken out in hives and is experiencing respiratory distress due to an exposure to a
microbial toxin?
a. agricultural microbiology
b. epidemiology
c. biotechnology
d. immunology
e. industrial microbiology - Answer d. immunology
a scientist that constructs a hypothesis and then tests its validity by outlining predicted events
of the hypothesis followed by experiments to test for those events is using the _____ approach.
a. inductive
b. deductive
c. instructive
Drummond Exam 1 Test Questions
and Correct Answers 2026 Updated.
The microorganisms that do not have a nucleus in their cells are called:
a. decomposers
b. prokaryotes
c. pathogens
d. eukaryotes
e. fermeners - Answer b. prokaryotes
The dutch merchant who made and used quality magnifying lenses to see and record
microorganisms was:
a. Francesco Redi
b. Antoine van Leeuwenhoek
c. Louis Pasteur
d. Joseph Lister
e. Robert Koch - Answer b. Antoine van Leeuwenhoek
Pasteur used swan-neck flasks in his experiments to prove that:
a. air had "vital forces" capable of spontaneous generation
b. microbial fermentation could be used to make wine
c. dust in air was a source of living microorganisms
d. microorganisms could cause disease
e. microorganisms could be grown in laboratory infusions - Answer c. dust in air was a source
of living microorganisms
which of the following is a scientific name?
a. bacteria
b. protista
c. species
d. Bacillus subtillis
e. bacilli - Answer d. Bacillus subtillis
, A scientist collects grass clippings to find the source of an outbreak of tularemia is an example
of working in the field of:
a. food microbiology
b. epidemiology
c. agricultural microbiology
d. genetic engineering
e. biotechnology - Answer b. epidemiology
Which of the following lists the correct descending taxonomic hierarchy (left to right)?
a. family, order, class
b. family, genus, species
c. genus, species, family
d. class. phylum, order
e. kingdom, domain, phylum - Answer b. family, genus, species
which scientist discovered heat-resistant bacterial spores?
a. joseph lister
b. ignas semmelweis
c. robert koch
d. ferdinand cohn
e. antione van leeuwenhoek - Answer d. ferdinand cohn
which of the following branches of microbiology is utilized in diagnosing or treating someone
who has broken out in hives and is experiencing respiratory distress due to an exposure to a
microbial toxin?
a. agricultural microbiology
b. epidemiology
c. biotechnology
d. immunology
e. industrial microbiology - Answer d. immunology
a scientist that constructs a hypothesis and then tests its validity by outlining predicted events
of the hypothesis followed by experiments to test for those events is using the _____ approach.
a. inductive
b. deductive
c. instructive
