Microbiology MCQ Question 161:-:-
Which is an example of surface Ig?
(a) IgA
(b) IgG
(c) IgE
(d) IgM
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Ans: (a) IgA ✔
Microbiology MCQ Question 162:-:-
A positive tuberculin test is an example of:
(a) Type I hypersensitivity
(b) Type II hypersensitivity
(c) Type III hypersensitivity
(d) Type IV hypersensitivity
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Ans: (d) Type IV hypersensitivity ✔
Microbiology MCQ Question 163:-:-
Which of the following is most resistant to sterilization?
(a) Tubercle bacilli
(b) Viruses
(c) Spores
(d) Prions
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Ans: (d) Prions ✔
Microbiology MCQ Question 164:-:-
Recommended transport medium for stool specimen suspected a contain Vibrio Cholerae is:
(a) Buffered glycerol saline medium
(b) Venkatraman-Ramakrishnan medium
(c) Nutrient broth
(d) Blood agar
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Ans: (a) Buffered glycerol saline medium ✔
Microbiology MCQ Question 165:-
Agar concentration required to prepare nutrient agar is:
(a) 1-2%
(b) 4-6%
(c) 0.25-0.5%
(d) 0.5-1%
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Ans: (a) 1-2% ✔
Microbiology MCQ Question 166:-
Which antibody is responsible for allergic responses?
(a) IgG
(b) IgA
(c) IgD
(d) IgE
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Ans: (d) IgE ✔
Microbiology MCQ Question 167:-
Infectious waste after treatment can be disposed of by
(a) Land-filling or deep burial
(b) UV rays
(c) Radioactive rays
(d) X-rays
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Ans: (a) Land-filling or deep burial ✔
Microbiology MCQ Question 168:-
Gas gangrene is caused by……..
(a) Clostridium perfringens
(b) Clostridium botulism
(c) Corynebacterium diphtheriae
(d) Clostridium perfringens
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Ans: (d) Clostridium perfringens ✔
Microbiology MCQ Question 169:-
Method of sterilization used for culture media is…..
(a) Autoclave
(b) Hot air oven
(c) Pasteurization
(d) None of the above
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Ans: (a) Autoclave ✔
Microbiology MCQ Question 170:-
Lysol and Dettol are
(a) Buffers
(b) Disinfectants
(c) salt solution
(d) None of the above
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Ans: (b) Disinfectants ✔
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