MICROBIOLOGY FINAL (2025/2026) EXAM ACTUAL
EXAM WITH ALL COMPLETE QUESTIONS AND
DETAILED CORRECT VERIFIED ANSWERS
Page | 1
(EXPERTLY VERIFIED) GUARANTEED
PASS|ALREADY TOP RATED A+.
MICROBIOLOGY
Pass microbiology final exam 2025/2026 with this comprehensive with
confidence. Covers questions in topics like bacteria, viruses, immune
response, and lab techniques. Perfect for students preparing to ace their
microbiology final.
Disease-causing microorganisms are called ___.
A. decomposers
B. prokaryotes
C. pathogens
D. eukaryotes
E. fermenters ...... ANSWER ....... Pathogens
Which of the following is a unique characteristic of viruses
that distinguishes them from the other major groups of
microorganisms?
A. Cause human disease
, B. Lack a nucleus
C. Cannot be seen without a microscope
Page | 2 D. Contain genetic material
E. Lack cell structure ...... ANSWER ....... Lack cell
structure
Koch's postulates are criteria used to establish that:
A. microbes are found on dust particles
B. a specific microbe is the cause of a specific disease
C. life forms can only arise from preexisting life forms
D. A specific microbe should be classified in a specific
kingdom
E. microbes can be used to clean up toxic spills ......
ANSWER ....... a specific microbe is the cause of a
specific disease
Which scientific field is involved in the identification,
classification, and naming of organisms?
A. Nomenclature
B. Taxonomy
, C. Phylogeny
D. Woesean classification
Page | 3 E. None of the choices are correct ...... ANSWER .......
taxonomy
The smallest and most significant taxon is ___.
A. genus
B. species
C. kingdom
D. family
E. phylum ...... ANSWER ....... species
If you were a microbiologist in 1950, which of the following
scientific principles would you already know?
A. Aseptic techniques could reduce the number of wound
infections in the surgical setting.
B. Very little DNA is transcribed into RNA that is then
translated into proteins.
C. Enzymes found in bacteria can be used to cut DNA.
, D. Biofilms can form on implanted objects in the human
body and be responsible for infection. ...... ANSWER
....... Aseptic techniques could reduce the number of
Page | 4 wound infections in the surgical setting.
When humans manipulate the genes of microorganisms, this
process is called ___.
A. bioremediation.
B. genetic engineering.
C. epidemiology.
D. immunology.
E. taxonomy. ...... ANSWER ....... genetic engineering
The study of evolutionary relationships among organisms is
called ___.
A. biotechnology
B. genetics
C. recombinant DNA
D. phylogeny
E. taxonomy ...... ANSWER ....... phylogeny
EXAM WITH ALL COMPLETE QUESTIONS AND
DETAILED CORRECT VERIFIED ANSWERS
Page | 1
(EXPERTLY VERIFIED) GUARANTEED
PASS|ALREADY TOP RATED A+.
MICROBIOLOGY
Pass microbiology final exam 2025/2026 with this comprehensive with
confidence. Covers questions in topics like bacteria, viruses, immune
response, and lab techniques. Perfect for students preparing to ace their
microbiology final.
Disease-causing microorganisms are called ___.
A. decomposers
B. prokaryotes
C. pathogens
D. eukaryotes
E. fermenters ...... ANSWER ....... Pathogens
Which of the following is a unique characteristic of viruses
that distinguishes them from the other major groups of
microorganisms?
A. Cause human disease
, B. Lack a nucleus
C. Cannot be seen without a microscope
Page | 2 D. Contain genetic material
E. Lack cell structure ...... ANSWER ....... Lack cell
structure
Koch's postulates are criteria used to establish that:
A. microbes are found on dust particles
B. a specific microbe is the cause of a specific disease
C. life forms can only arise from preexisting life forms
D. A specific microbe should be classified in a specific
kingdom
E. microbes can be used to clean up toxic spills ......
ANSWER ....... a specific microbe is the cause of a
specific disease
Which scientific field is involved in the identification,
classification, and naming of organisms?
A. Nomenclature
B. Taxonomy
, C. Phylogeny
D. Woesean classification
Page | 3 E. None of the choices are correct ...... ANSWER .......
taxonomy
The smallest and most significant taxon is ___.
A. genus
B. species
C. kingdom
D. family
E. phylum ...... ANSWER ....... species
If you were a microbiologist in 1950, which of the following
scientific principles would you already know?
A. Aseptic techniques could reduce the number of wound
infections in the surgical setting.
B. Very little DNA is transcribed into RNA that is then
translated into proteins.
C. Enzymes found in bacteria can be used to cut DNA.
, D. Biofilms can form on implanted objects in the human
body and be responsible for infection. ...... ANSWER
....... Aseptic techniques could reduce the number of
Page | 4 wound infections in the surgical setting.
When humans manipulate the genes of microorganisms, this
process is called ___.
A. bioremediation.
B. genetic engineering.
C. epidemiology.
D. immunology.
E. taxonomy. ...... ANSWER ....... genetic engineering
The study of evolutionary relationships among organisms is
called ___.
A. biotechnology
B. genetics
C. recombinant DNA
D. phylogeny
E. taxonomy ...... ANSWER ....... phylogeny
