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