Microbiology MCQ Question 191:-:-
Injection of lymphocytes in the treatment of lepromatous leprosy is an example of
(a) Innate immunity
(b) Adoptive immunity
(c) Natural passive immunity
(d) Artificial passive immunity
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Ans: (b) Adoptive immunity ✔
Microbiology MCQ Question 192:-:-
Thermophilic bacteria grow at……
(a) 25֯C
(b) 35֯C
(c) 45֯C
(d) 55֯C
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Ans: (d) 55֯C ✔
Microbiology MCQ Question 193:-:-
Pathogen Means
(a) Microorganism which causes disease
(b) Microorganism which are found in animals
(c) Microorganism which helps in digestion
(d) Microorganism which are found in plants
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Ans: (a) Microorganism which causes disease ✔
Microbiology MCQ Question 194:-:-
Life cycle of malarial parasite was first described by
(a) Joseph Lister
(b) Alexander Fleming
(c) Robber Koch
(d) Ronald Ross
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Ans: (d) Ronald Ross ✔
Microbiology MCQ Question 195:-
Most often cells from blood infected by HIV is-
(a) CD4 T. Lymphocytes
(b) Red Blood Cells
(c) Monocytes
(d) B. Lymphocytes
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Ans: (a) CD4 T. Lymphocytes ✔
Microbiology MCQ Question 196:-
Which of the following is a Gram-positive cocci?
(a) Streptococcus
(b) Neisseria
(c) Escherichia
(d) Corynebacterium
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Ans: (a) Streptococcus ✔
Microbiology MCQ Question 197:-
An example for negative staining
(a) Gram staining
(b) Fontana’s staining
(c) India ink preparation
(d) Ziehl-Neelsen technique
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Ans: (c) India ink preparation ✔
Microbiology MCQ Question 198:-
The chemical disinfectant which acts by plasma membrane damage
(a) Chlorine
(b) Formaldehyde
(c) Alcohol
(d) Phenol
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Ans: (d) Phenol ✔
Microbiology MCQ Question 199:-
Operation theatres are sterilized by
(a) Formaldehyde gas
(b) Ethylene oxide
(c) Carbolic acid
(d) Chlorine gas
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Ans: (a) Formaldehyde gas ✔
Microbiology MCQ Question 200:-
Endoscopes are sterilized by
(a) Autoclave
(b) Cetrimide
(c) 2% Glutaraldehyde
(d) Gamma-radiation
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Ans: (c) 2% Glutaraldehyde ✔
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