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.Management Sciences
Category: Microbiology
The difference between gram positive and negative bacteria lies in their_______________?
0
A. cell wall
B. cell membrane
C. Nuclear material
D. Mesosomes
Type I hypersensitivity is mediated by which of the following immunoglobulins ?
A. IgA
B. IgG
C. IgM
D. IgE
Pasteur developed the vaccine for_______________?
A. Anthrax
B. Rabies
C. Cholera
D. All of the above
Characters of exotoxin include all, except_______________?
A. Protein polysaccharide complex
B. Heat labile
C. Highly potent
D. Has specific tissue affinity
Nagglers reaction detects________________?
A. Coagulase
B. Hyaluronidase
C. Lecithinase
D. None of the above
The component that sensitizes bacteria and virus to UV irradiation_______________?
A. Lipids
B. Carbohydrates
C. Inorganic salts
D. Nucleic acids
A woman with infertility receives an ovary transplant from her sister who is an identical Twin. What type of graft it is ?
A. Xenograft
B. Autograft
C. Allograft
D. Isograft
All the following amoeba live in the large intestine except_________________?
A. coli
B. nana
A. gingivalis
B. histolytica
Immunity that is conferred to the foetus by transfer of IgG and IgA antibodies is called as______________?
A. Active acquired immunity
B. Passive acquired immunity
C. Natural active immunity
D. Passive natural immunity
Streptococcus is classified based on__________________?
A. M Protein
B. Cultural characteristics
C. Bile Solubility
D. Cell wall carbohydrate
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