Microbiology Final Exam NEWEST VERSION 2026
\LATEST EXAM WITH COMPLETE QUESTIONS AND
CORRECT DETAILED ANSWERS\ALREADY GRADED
A+\LATEST UPDATE
Amoxicillin is very selective toxicity. 3 multiple choice
effective for treating options
infections with Gram-
positive bacteria but rarely
causes side effects in
humans. This is an example
of
An antimicrobial that inhibits Cells become more susceptible to osmotic pressure. 3
cell wall synthesis will result multiple choice options
in which of the
following?
Which of these drugs is used isoniazid. 3 multiple choice
specifically to treat cases of options
tuberculosis?
Antibiotic amphotericin B ergosterol in fungal cell membrane 3 multiple choice
binds to options
________________.
Both anaerobic bacteria and nitroimidazoles 3 multiple choice
anaerobic protozoan may be options
treated with _.
The cooperative activity of synergism. 3 multiple choice
drugs such as options
beta-lactam antibiotics and
clavulanic acid, a β-
lactamase inhibitor, is
known as
All of the following the decrease in drug-resistant bacteria. 3 multiple choice
contribute to the rise of options
,emerging diseases,
EXCEPT
A drug is structurally sulfonamide. 3 multiple choice
similar to PABA and inhibits options
folic acid synthesis. It is most
likely a(n)
Some bacteria are resistant to efflux pumps 3 multiple choice
antimicrobials due to the options
activity of ________________ ,
which removes many of them.
Beta-lactam antibiotics have bacterial cells 3 multiple choice
an effect on which of the options
following types of cells?
Which of the following drugs fluoroquinolones 3 multiple choice
inhibits options
nucleic acid synthesis
specifically in most bacteria?
The mechanism of action of inhibition of protein synthesis. 3 multiple choice
erythromycin is options
The therapeutic range of an range of concentrations at which the antimicrobial is both
antimicrobial is the effective and non-toxic.
3 multiple choice options
What does "narrow spectrum The antimicrobial is effective against a few microbes. 3
antimicrobial" mean? multiple choice options
, Antimicrobics effective against narrow-spectrum drugs. 3 multiple choice
only gram- positive bacteria options
would be termed
exposure to drugs selectively kills sensitive cells,
Drug-resistant populations
allowing overgrowth of resistant cells.
of microbes arise when
3 multiple choice options
AZT and Valaciclovir are nucleic acid synthesis. 3 multiple choice
antiviral options
nucleoside analogs that
interfere with
Pentamidine is an effective against eukaryotes, especially protozoa. 3 multiple
example of an choice options
antimicrobial
Which of the following drugs isoniazid 3 multiple choice
specifically options
targets cell walls that contain
mycolic acid?
The tetracyclines interfere protein synthesis. 3 multiple choice
with options
A "zone of inhibition" is both the Etest and diffusion susceptibility test 3 multiple
associated with which of choice options
the following tests used
to
determine the efficacy of
antibiotics?
It is inappropriate to prescribe these diseases are caused by viruses. 3 multiple choice
antibacterial agents to treat options
colds or flu because
A compound is extracted semisynthetic antimicrobial. 3 multiple choice
from a microbial culture options
and is modified in the
laboratory for use as an oral
medication. This product
would be a(n)
Antimicrobics effective broad-spectrum drugs. 3 multiple choice
against a wide variety of options
microbial types are termed
Which of the following can both pseudomembranous colitis and thrush 3 multiple choice
result when antibiotic therapy options
\LATEST EXAM WITH COMPLETE QUESTIONS AND
CORRECT DETAILED ANSWERS\ALREADY GRADED
A+\LATEST UPDATE
Amoxicillin is very selective toxicity. 3 multiple choice
effective for treating options
infections with Gram-
positive bacteria but rarely
causes side effects in
humans. This is an example
of
An antimicrobial that inhibits Cells become more susceptible to osmotic pressure. 3
cell wall synthesis will result multiple choice options
in which of the
following?
Which of these drugs is used isoniazid. 3 multiple choice
specifically to treat cases of options
tuberculosis?
Antibiotic amphotericin B ergosterol in fungal cell membrane 3 multiple choice
binds to options
________________.
Both anaerobic bacteria and nitroimidazoles 3 multiple choice
anaerobic protozoan may be options
treated with _.
The cooperative activity of synergism. 3 multiple choice
drugs such as options
beta-lactam antibiotics and
clavulanic acid, a β-
lactamase inhibitor, is
known as
All of the following the decrease in drug-resistant bacteria. 3 multiple choice
contribute to the rise of options
,emerging diseases,
EXCEPT
A drug is structurally sulfonamide. 3 multiple choice
similar to PABA and inhibits options
folic acid synthesis. It is most
likely a(n)
Some bacteria are resistant to efflux pumps 3 multiple choice
antimicrobials due to the options
activity of ________________ ,
which removes many of them.
Beta-lactam antibiotics have bacterial cells 3 multiple choice
an effect on which of the options
following types of cells?
Which of the following drugs fluoroquinolones 3 multiple choice
inhibits options
nucleic acid synthesis
specifically in most bacteria?
The mechanism of action of inhibition of protein synthesis. 3 multiple choice
erythromycin is options
The therapeutic range of an range of concentrations at which the antimicrobial is both
antimicrobial is the effective and non-toxic.
3 multiple choice options
What does "narrow spectrum The antimicrobial is effective against a few microbes. 3
antimicrobial" mean? multiple choice options
, Antimicrobics effective against narrow-spectrum drugs. 3 multiple choice
only gram- positive bacteria options
would be termed
exposure to drugs selectively kills sensitive cells,
Drug-resistant populations
allowing overgrowth of resistant cells.
of microbes arise when
3 multiple choice options
AZT and Valaciclovir are nucleic acid synthesis. 3 multiple choice
antiviral options
nucleoside analogs that
interfere with
Pentamidine is an effective against eukaryotes, especially protozoa. 3 multiple
example of an choice options
antimicrobial
Which of the following drugs isoniazid 3 multiple choice
specifically options
targets cell walls that contain
mycolic acid?
The tetracyclines interfere protein synthesis. 3 multiple choice
with options
A "zone of inhibition" is both the Etest and diffusion susceptibility test 3 multiple
associated with which of choice options
the following tests used
to
determine the efficacy of
antibiotics?
It is inappropriate to prescribe these diseases are caused by viruses. 3 multiple choice
antibacterial agents to treat options
colds or flu because
A compound is extracted semisynthetic antimicrobial. 3 multiple choice
from a microbial culture options
and is modified in the
laboratory for use as an oral
medication. This product
would be a(n)
Antimicrobics effective broad-spectrum drugs. 3 multiple choice
against a wide variety of options
microbial types are termed
Which of the following can both pseudomembranous colitis and thrush 3 multiple choice
result when antibiotic therapy options
