Freshers Sterilisation, Culture Media & Pure Culture Techniques Multiple Choice Questions And Answers

81. Clsotridium welchii is positive for
a. Elek’s gel precipitation test
b. Nagler’s test
c. Weil felix test
d. Bacitracin test
Ans: B

82. Nagler’s reaction detects
a. Coagulase
b. Hyaluronidase
c. Lecithinase
d. None of these
Ans: C

83. Incubation period of Cl. welchii is
a. 8-12 hours
b. 7-10 hours
c. 5-7 hours
d. 2-4 hours
Ans: A

84. The average incubation period of tetanus is
a. 2-3 days
b. 7-10 days
c. 14-21 days
d. 3-4 weeks
Ans: B

85. Salt agar is used for
a. Streptococcus
b. Staphylococcus
c. Vibrio
d. Shigella
Ans: B

86. Culture medium of Leishmania is
a. Sabousand’s medium
b. NNN medium
c. Wilson Blair medium
d. Czapek – dox medium
Ans: B

87. A simple asexual spore which develops by budding is known as
a. Chlamydospore
b. Blastospore
c. Arthospore
d. Conidia
Ans: B

88. Culture medium used for fungus is
a. Sabouraud’s medium
b. Nutrient agar
c. Nutrient broth
d. Minimal agar medium
Ans: B

89. For sterilization of fermentation equipment the method followed is
a. Radiation
b. Chemicals
c. Heating
d. All of these
Ans: D

90. D.pneumoniae can be cultivated in
a. Glucose broth
b. Serum broth
c. Agar and blood agar
d. Chocolate agar
e. All of these
Ans: E

More Questions & Answers:-
Page1 Page2 Page3 Page4 Page5 Page6 Page7 Page8 Page9 
Page10