Microbiology Quiz 1
1 / 50
The virus which causes Aplastic anemia in chronic hemolytic disease is_______________?
2 / 50
A type of immediately occuring reaction in which antigens combine with antibodies already attached to the surface of mast cells and basophils is called_____________?
3 / 50
Incubation pariod of herpes zoster is________________?
4 / 50
Chemotactic cytokine is_________________?
5 / 50
Amoebic liver abscess can be diagnosed by demonstratig________________?
6 / 50
parasitic inflammation would show predominantly____________________?
7 / 50
Gram -ve bacteria stain during gram staining____________?
8 / 50
Bacteria acquire characteristics by all the following except_______________?
9 / 50
IgG has subclasses_______________?
10 / 50
Enterically transmitted NANB hepatitis B_____________?
11 / 50
The best skin disinfectant is________________?
12 / 50
Graft versus host reaction is caused by_________________?
13 / 50
Which of the following methods is adopted for screening HIV infection ?
14 / 50
Causative organism for gas gangrene_______________?
15 / 50
Investigation of choice for invasive amoebiasis is________________?
16 / 50
Portal of entry of poliovirus in mainly_______________?
17 / 50
Mycobacterium tuberculosis is differentiated from other atypical mycobacteria by______________?
18 / 50
Each of the following can cause food poisoning except________________?
19 / 50
Disinfection frees the surface from______________?
20 / 50
All of the following lab tests can be used to distinguish streptococcus mutans from other oral streptococci, except______________?
21 / 50
Common name for Trichuris trichura________________?
22 / 50
Type I hypersensitivity is mediated by which of the following immunoglobulins ?
23 / 50
About Bacteroids True are all Except_______________?
24 / 50
Cysticercosis celluosae is caused by_____________?
25 / 50
Actinomycetes is______________?
26 / 50
Candida is most often implicated in causation___________________?
27 / 50
Which of the following provides best gurantee for sterlization in the heat sterilizer ?
28 / 50
A child presents with infective skin lesions of the leg. Culture was done which showed gram positive cocci in chains and haemolytic colonies. Which of the following tests will best identify the organism ?
29 / 50
The earliest identifiable cells of T-Cell lineage during maturation are_______________?
30 / 50
IgG antibodies have a half-life of approximately_______________?
31 / 50
A cerebrospinal fluid of a 2 years old child has been sent to the laboratory to detect the presence of capsulated yeast. The staining technique most commonly employed for the purpose is______________?
32 / 50
Which of the following viruses are most likely to cross placenta and cause foetal defect ?
33 / 50
Black pigmented anaerobes include all of the following except______________?
34 / 50
The difference between sterilization and disinfection is that_______________?
35 / 50
The facultative anaerobic bacteria are those who are_______________?
36 / 50
The interaction of antigens with antibodies on the surface of a mast cel leads to degranulation and anaphylaxis. The mast cell granules produce anaphylaxis because they contain________________?
37 / 50
Complement binding immunoglobin via the classical pathway is_______________?
38 / 50
For the treatment of case of class III dog bite, all of the following are correct except_____________?
39 / 50
Teichoic acid is present in cell walls of_________________?
40 / 50
The reaginic antibody is________________?
41 / 50
The difference between gram positive and negative bacteria lies in their_______________?
42 / 50
Which of the following immunoglobulins has the highest mean serum concentration in humans_________________?
43 / 50
Leptospirosis, all are true except______________?
44 / 50
Who first introduced solid media_______________?
45 / 50
Hydatid cyst is__________________?
46 / 50
Human immunoglobulins are divided based on_____________?
47 / 50
Salivary peroxidise system is known to be effective agianst________________?
48 / 50
Lesions caused by Entameoba histolytica predominantly involve________________?
49 / 50
Which of the following enzyme is required to induce the formation of a plasma clot pathogenic staphylococci_____________?
50 / 50
The mechanism of genetic transfer where a phage serves as a vehicle is_______________?
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