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