Microbiology Quiz 5
1 / 50
Black water fever is caused by______________?
2 / 50
ASO (Antistreptolysin 0) test is uesd for the diagnosis of________________?
3 / 50
Streptococcus is classified based on__________________?
4 / 50
Phospholipid used to investigate syphilis by the reagin test is________________?
5 / 50
Normal ratio of CD4 (T4) : CD8 (T8) is_________________?
6 / 50
The presence of Which of the following factors in viruses makes protective vaccines a possibility ?
7 / 50
Viruses can be isolated from clinical samples by cultivation in the following except_______________?
8 / 50
Wasserman test test is diagnostic of__________________?
9 / 50
Resistance of Staphylococcus aureus is due to ________________________?
10 / 50
Plasmid__________________?
11 / 50
When horse serum is injected intravenoulsy in to a rabbit and again in to the skin two or three weeks later, what is the necrotizing reaction that occurs as the site of the second injection________________?
12 / 50
Organ of locomotion in bacteria is________________?
13 / 50
Bacteriophage was discovered by_________________?
14 / 50
Medusa lock appearance in X ray is seen in______________?
15 / 50
Mark true in following ?
16 / 50
All of the following infections may be transmitted be dental instruments except____________?
17 / 50
Most fungi of medical importance belongs to__________________?
18 / 50
The type of immunoglobulin most commonly increased in multiple myeloma is_______________?
19 / 50
All are not true for cultivation of anaerobic organisms except_______________?
20 / 50
Culture medium for corynebacterium diphtheria______________?
21 / 50
Megaloblastic anaemia is caused by_________________?
22 / 50
The small nonparticulate protein leading to enhanced replication of HBV as well as HIV is______________?
23 / 50
The serum concentration of which of the following human IgG subclass is maximum ?
24 / 50
Candida albicans causes all of the following except______________?
25 / 50
Germ tubes are formed mainly by_______________?
26 / 50
Bacteria acquire characteristics by all of the following except___________________?
27 / 50
Characters of exotoxin include all, except_______________?
28 / 50
True about prions________________?
29 / 50
A veterinary doctor had pyrexia of unknown origin His blood culture in special laboratory media was positive for gram negative short bacilli which was oxidase positive. Which one of the following is the likely organism grown in culture ?
30 / 50
The following is not true of Candida albicans______________?
31 / 50
A sporangium contains_______________?
32 / 50
One of the following is an agglutination test in the diagnosis of typhoid___________?
33 / 50
Which of the following belongs to cell fraction derived vaccine______________?
34 / 50
Which of the following is not used as disinfectant________________?
35 / 50
Staphylococci typically occur in_________________?
36 / 50
Malignant pustule is referred to_________________?
37 / 50
Active artificial immunization is induced by the administration of all of the following EXCEPT______________?
38 / 50
Endotoxin have all but one of the properties given below_______________?
39 / 50
Madura mycosis produces______________?
40 / 50
The key cell types involved in the acquired immunity include all EXCEPT________________?
41 / 50
During the Window period of patient with AIDS_______________?
42 / 50
All are true about widel test except________________________?
43 / 50
The classic opportunistic infection in acquired immune deficiency syndrome is_____________?
44 / 50
Injection abscesses due to use of contaminated vaccines occurs in infections caused by_______________?
45 / 50
Function of Ig A is________________?
46 / 50
Fungus capable to forming fungal ball is ________________?
47 / 50
The temperature required for cultivating mycobacterium________________?
48 / 50
Which of the following characteristics of bacteria is not true?
49 / 50
In HIV, gp 120, envelope glycoproteins bind specifically to______________?
50 / 50
Which of the following is most potent antigen for stimulating both humoral and cell mediated immunity ?
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