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