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