7/21/25, 8:37
AM
MBI111 EXAM QUESTIONS AND ANSWERS
WITH COMPLETE SOLUTIONS VERIFIED
GRADED A+ 2025/2026
Terms in this set (275)
commensalism The symbiotic interaction in which one
organism benefits while the other
organism is neither benefited nor
harmed is termed
In the incubation the individual is infected but does not yet show
period of a disease signs or symptoms of disease
Which of the following Sneezing on someone & Sexual Intercourse
is an example of
DIRECT transmission
of disease?
What is an incorrect secondary infections are the result of a
statement about a second exposure to the same infectious
disease microorganism
What is the difference Vectors are living, vehicles are non-living
between disease
vectors and disease
1/
23
,7/21/25, 8:37
AM
vehicles?
Which of following is Something that allows the bacteria to replicate
NOT type of its DNA
bacterial virulence
factor?
Bacteria can cause Killing host cells by diphtheria toxin
indirect or direct
damage to the
immune system.
Which of the
following is an
example of DIRECT
damage?
A characteristic that a virulence factor
assists a microbe in
causing disease is
called
The end result of the diarrhea
action of cholera
toxin is
One function of resist being engulfed by immune system cells
capsules on the
surface of bacteria is
to
An infection that subclinical infection
2/
23
, 7/21/25, 8:37
AM
exists with no
symptoms of
disease is called a
A patient first begins prodromal stage
to notice symptoms
of an infectious
disease during the
Disease-transmitting mice
VEHICLES include all
of the following
EXCEPT
The main emphasis of disease prevention and control
epidemiology is
Yersinia pestis rat flea bites or airborne transmission
bacteria are the cause
of bubonic,
septicemic, and
pneumonic
plague. These
bacteria can be
transmitted to
humans by
Leprosy causes nerves & skin
damage to the
Which of the following It commonly infects people in that population
best describes a
3/
23
AM
MBI111 EXAM QUESTIONS AND ANSWERS
WITH COMPLETE SOLUTIONS VERIFIED
GRADED A+ 2025/2026
Terms in this set (275)
commensalism The symbiotic interaction in which one
organism benefits while the other
organism is neither benefited nor
harmed is termed
In the incubation the individual is infected but does not yet show
period of a disease signs or symptoms of disease
Which of the following Sneezing on someone & Sexual Intercourse
is an example of
DIRECT transmission
of disease?
What is an incorrect secondary infections are the result of a
statement about a second exposure to the same infectious
disease microorganism
What is the difference Vectors are living, vehicles are non-living
between disease
vectors and disease
1/
23
,7/21/25, 8:37
AM
vehicles?
Which of following is Something that allows the bacteria to replicate
NOT type of its DNA
bacterial virulence
factor?
Bacteria can cause Killing host cells by diphtheria toxin
indirect or direct
damage to the
immune system.
Which of the
following is an
example of DIRECT
damage?
A characteristic that a virulence factor
assists a microbe in
causing disease is
called
The end result of the diarrhea
action of cholera
toxin is
One function of resist being engulfed by immune system cells
capsules on the
surface of bacteria is
to
An infection that subclinical infection
2/
23
, 7/21/25, 8:37
AM
exists with no
symptoms of
disease is called a
A patient first begins prodromal stage
to notice symptoms
of an infectious
disease during the
Disease-transmitting mice
VEHICLES include all
of the following
EXCEPT
The main emphasis of disease prevention and control
epidemiology is
Yersinia pestis rat flea bites or airborne transmission
bacteria are the cause
of bubonic,
septicemic, and
pneumonic
plague. These
bacteria can be
transmitted to
humans by
Leprosy causes nerves & skin
damage to the
Which of the following It commonly infects people in that population
best describes a
3/
23
