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