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.Management Sciences
Category: General Microbiology
Anaphylaxis refers to the________________?
A. Severe reaction following the injection of protein solution in a sensitized individual
B. Severe reaction following primary injection of Protein solutions
C. State of immunity developed by repeated injections of any foreign substance
D. Severe reaction resulting from sensitivity to common allergens
Human immunoglobulins are divided based on_____________?
A. Functional differences
B. Structural differences
C. Complemented fixation
D. None of the above
Dry heat destroys microorganisms by_____________?
A. Lysis
B. Oxidation
C. Hydrolysis of DNA
D. Coagulation of proteins
Most of the drug resistances occurs due to_____________?
A. Transduction
B. Transformation
C. Mutation
D. conjugation
Antigen combining site of the antibody is____________________?
A. Idiotope
B. Paratope
C. Epitope
D. Hapten
Example of immune complex hyper-sensitivity reaction is______________?
A. Atopic allergy
B. Serum sickness
C. Transfusion reaction
D. Contact dermatitis
The following immunoglobulin is not known to fix complement_________________?
A. IgE
B. IgM
C. IgA
D. IgG
Dark ground microscopy is useful to identify______________?
A. Mycoplasma
B. Chlamydiae
C. Rickettsiae
D. Spirochaetes
Noguchi’s medium is used for________________?
A. Bordetella
B. Brucella
C. Borrelia
D. None of the above
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