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