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