Mcq Subject: Microbiology
Transmission of R factor is by –
A. Conjugation
B. Transduction
C. Transformation
D. Lysogenic conversion
View DescriptionDental caries is caused by
A. Streptococcus pyogenes
B. Streptococcus mutans
C. Enterococcus
D. Hemophilus Influenzae
View DescriptionWhich of the following causes highest risk of nosocomial infection to a patient
A. Patient admitted for elective surgery
B. HIV patient coming in follow up OPD
C. Patient undergoing endoscopy
D. Patient admitted for normal delivery
View DescriptionWhich of the following takes place during the stationary phase of growth curve?
A. Bacterial cell number increases
B. Bacterial cell size decreases
C. Bacterial cell size increases
D. Sporulation
View DescriptionA farmer presents with pustules showing gram positive cocci, beta hemolysis, catalase negative. To show it is group A streptococci, which of the following test is done –
A. Bacitracin
B. Optochin
C. Novobiocin
D. Bile solubility
View DescriptionWhich of the following is true about Rotavirus –
A. Commonly affects children
B. Double Stranded DNA
C. Can be grown easily on cell culture
D. Egg shell appearance under electron microscope
View DescriptionPseudomonal infection, not cleaned by –
A. Dettol
B. Hypochlorite
C. Chlorine
D. Betadine
View DescriptionWhich of the following is not capsulated –
A. Pneumococcus
B. Cryptococcus
C. Meningococcus
D. Proteus
View DescriptionAll are ture about innate immunity except ?
A. Non-specific
B. First line of defence
C. Not affected by genetic affected
D. Includes complement
View DescriptionA VDRL reactive mother gave bih to an infant. All of the following would help in determining the risk of transmission to the infant, Except
A. TPHA test on the serum sample of the mother
B. TPHA test on the serum sample of the infant
C. VDRL on the paired serum sample of the infant and mother
D. Time interval between the treatment of the mother and her delivery
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