Antigen combining site of the antibody is____________________?
A. Idiotope
B. Paratope
C. Epitope
D. Hapten
General Microbiology
Opsonisation is by_______________?
Opsonisation is by_______________?
A. IgA
B. IgE
C. IgG
D. IgM
E. Both C & D
Endotoxins are produced by________________?
Endotoxins are produced by________________?
A. Fungi
B. Gram +ve bacteria
C. Virus
D. Gram -ve bacteria
The antigen used in Weil Felix test is obtained from________________?
The antigen used in Weil Felix test is obtained from________________?
A. Pseudomonas
A. coli
B. Proteus
C. Staphylococcus
Most of the drug resistances occurs due to_____________?
Most of the drug resistances occurs due to_____________?
A. Transduction
B. Transformation
C. Mutation
D. conjugation
Spores are disinfected by_______________?
Spores are disinfected by_______________?
A. Glutaraldehyde
B. Betapropiolactone
C. Formaldehyde
D. Hexachlorophen
E. Both A & C
Flash pasteurization of milk is done at what temperature______________?
Flash pasteurization of milk is done at what temperature______________?
A. 125°C for new seconds
B. 60°C for 15 minutes
C. 72°C for 5 minutes
D. 72° for 15 – 20 Sec
Mesophilic organisms are those that grow best at temperature of______________?
Mesophilic organisms are those that grow best at temperature of______________?
A. -20°C to -7°C
B. -7°C to + 20°C
C. 25°C to 40°C
D. 55°C to 80°C
The mechanism of genetic transfer where a phage serves as a vehicle is_______________?
The mechanism of genetic transfer where a phage serves as a vehicle is_______________?
A. Transformation
B. Translation
C. Conjugation
D. Lysogeny
Dorset’s egg medium is used for cultivation of______________?
Dorset’s egg medium is used for cultivation of______________?
A. Staphylococcus
B. Streptococcus
C. Gonococcus
D. Mycobacterium