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