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