SCI251 ALL TESTS (Latest )
Microbiology Questions & Answers 100%
Correct - Nightingale
A special structure formed by some bacterial cells to allow them to survive in harsh
conditions is called a(n)________________________. - correct answer Endospore
Formic acid is a fermentation product of - correct answer Actinomyces
Rod-shaped bacteria, some of which are endospore forming, are referred to as -
correct answer bacilli
Beadlike chains of cocci formed after cell division along a single axis are called -
correct answer streptococci
The causative agent for Lyme disease is a - correct answer Spirochete
Bacteria that use organic compounds as the source of both carbon and energy are
referred to as - correct answer chemoheterotrophs
,Microorganisms that show optimal growth in moderate temperatures (between 25° C
and 40° C) are called - correct answer mesophiles
Which of the following organisms is a common cause of peptic ulcers? - correct
answer Helicobacter pylor
Legionella and Neisseria are examples of - correct answer gram-negative aerobic
rods and cocci
Staphylococci and streptococci are best classified in the group of - correct answer
gram-positive cocc
Bacteria that prefer high levels of salt in their growing environment are referred to as
- correct answer halophiles
The time bacteria need to adapt to a medium before cell division starts is called the
__________ phase of a bacterial growth curve. - correct answer Lag
, Viruses can infect - correct answer all organisms
The correct sequence of stages in the multiplication of animal viruses is - correct
answer adsorption, penetration, uncoating, replication, assembly, release
A persistent infection that is not lytic but productive is called a __________ infection. -
correct answer chronic
Which of the following viruses belong to the family Herpesviridae? - correct answer
Epstein-Barr virus
The most common viruses causing respiratory illness belong to - correct answer
Adenoviridae
Which of the following bunyaviruses is not arthropod-borne? - correct answer
Hantavirus
Microbiology Questions & Answers 100%
Correct - Nightingale
A special structure formed by some bacterial cells to allow them to survive in harsh
conditions is called a(n)________________________. - correct answer Endospore
Formic acid is a fermentation product of - correct answer Actinomyces
Rod-shaped bacteria, some of which are endospore forming, are referred to as -
correct answer bacilli
Beadlike chains of cocci formed after cell division along a single axis are called -
correct answer streptococci
The causative agent for Lyme disease is a - correct answer Spirochete
Bacteria that use organic compounds as the source of both carbon and energy are
referred to as - correct answer chemoheterotrophs
,Microorganisms that show optimal growth in moderate temperatures (between 25° C
and 40° C) are called - correct answer mesophiles
Which of the following organisms is a common cause of peptic ulcers? - correct
answer Helicobacter pylor
Legionella and Neisseria are examples of - correct answer gram-negative aerobic
rods and cocci
Staphylococci and streptococci are best classified in the group of - correct answer
gram-positive cocc
Bacteria that prefer high levels of salt in their growing environment are referred to as
- correct answer halophiles
The time bacteria need to adapt to a medium before cell division starts is called the
__________ phase of a bacterial growth curve. - correct answer Lag
, Viruses can infect - correct answer all organisms
The correct sequence of stages in the multiplication of animal viruses is - correct
answer adsorption, penetration, uncoating, replication, assembly, release
A persistent infection that is not lytic but productive is called a __________ infection. -
correct answer chronic
Which of the following viruses belong to the family Herpesviridae? - correct answer
Epstein-Barr virus
The most common viruses causing respiratory illness belong to - correct answer
Adenoviridae
Which of the following bunyaviruses is not arthropod-borne? - correct answer
Hantavirus
