Microbiology MCQ Question 171:-:-
Perinatal Hepatitis B transmission is maximum in:
(a) 1st trimester
(b) 2nd trimester
(c) 3rd trimester
(d) During delivery
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Ans: (d) During delivery ✔
Microbiology MCQ Question 172:-:-
How many moments of hand hygiene have been laid down by WHO?
(a) 5
(b) 6
(c) 7
(d) 8
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Ans: (a) 5 ✔
Microbiology MCQ Question 173:-:-
Who is known as “Father of Antiseptic Surgery”
(a) Robert Koch
(b) Joseph lister
(c) Paul Ehrlich
(d) Antony Van Leeuwenhoek
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Ans: (b) Joseph lister ✔
Microbiology MCQ Question 174:-:-
The method that inhibit the growth of microorganisms including spore is…….
(a) Disinfection
(b) Sterilization
(c) Asepsis
(d) Hygiene
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Ans: (b) Sterilization ✔
Microbiology MCQ Question 175:-
VDRL test is used for the diagnosis of
(a) Syphilis
(b) Tuberculosis
(c) Pneumonia
(d) AIDS
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Ans: (a) Syphilis ✔
Microbiology MCQ Question 176:-
Interval between exposure to infection and occurrence of sign and symptoms is known as…..
(a) Incubation period
(b) Prodromal stage
(c) Incidence
(d) Surveillance
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Ans: (a) Incubation period ✔
Microbiology MCQ Question 177:-
Holder’s method of sterilization is
(a) Moist heat at 63֯C for 30 mins
(b) Moist heat at 72֯C for 15 seconds
(c) Dry heat at 63֯C for 30 mins
(d) Dry heat at 72֯C for 30 seconds
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Ans: (a) Moist heat at 63֯C for 30 mins ✔
Microbiology MCQ Question 178:-
Stain used in acid fast staining is:
(a) Dilute carbol fuchsin
(b) Concentrated carbol fuchsin
(c) Methyl violet
(d) Iodine
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Ans: (b) Concentrated carbol fuchsin ✔
Microbiology MCQ Question 179:-
When Flagella is present all around the cell it is called
(a) Amphitrichous
(b) Monotrichous
(c) Peritrichous
(d) Lophtrichous
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Ans: (c) Peritrichous ✔
Microbiology MCQ Question 180:-
Bacteria that grow between 25 to 40֯C are
(a) Capnophilic
(b) Psychrophilic
(c) Thermophilic
(d) Mesophilic
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Ans: (d) Mesophilic ✔
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