Actinomycetes and Non Sporing Anaerobes

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Actinomycetes and Non Sporing Anaerobes

Question 6 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Lactobacilli grow best under
A
strict anaerobic conditions
B
microaerophilic conditions in presence of 5 % CO$_{2}$ and PH6
C
microaerophilic conditions in presence of 3 % CO$_{2}$ and PH5
D
microaerophilic conditions in presence of 2 % CO$_{2}$ and PH4
Question 7 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The bacteria which is predominant flora of the human gut is
A
Escherichia coli
B
Clostridium perfringens
C
Bacteroides
D
Actinomyces
Question 8 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following bacteria is moderately saccharolytic?
A
Bacteriodes fragilis
B
B gingivalis
C
B melaninogenicus
D
B levii
Question 9 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The commonest species of Bacteroides in fragilis group, which causes human infection, is
A
B vulgatus
B
B fragilis
C
B ovatus
D
B merdae
Question 10 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Lactobacilli constitute the normal flora of
A
prepubertal vagina
B
adult vagina
C
post-menopausal vagina
D
none of these
There are 10 questions to complete.