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