Microbiology 020 - General Microbiology » Fall 2020 » Structural Stains

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Question #1
Which of the following is likely to produce swollen endospores?
A.   Clostridium sp
B.   Bacillus sp
Question #2
Which of the following is considered a negative staining method?
A.   flagella stain
B.   endospore stain
C.   capsule stain
Question #3
Which of the following procedures require heat?
A.   endospore stain
B.   flagella stain
C.   capsule stain
Question #4
Which of the following procedures requires a mordant?
A.   endospore stain
B.   capsule stain
C.   flagella stain
Question #5
Which of the following would you expect to have the least number of endospores?
A.   72 hour culture
B.   24 hour culture
C.   48 hour culture
Question #6
Of what morphology are most cells that have flagella?
A.   cocci
B.   spirals
C.   rods
Question #7
Which of the following are considered virulence factors?
A.   none of these are virulence factors
B.   flagella
C.   endospore
D.   capsule
E.   all these are virulence factors

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