1. Bile esculine Agar is used for identification of

Question 1 of 20

2. Lowest concentration of HIV is found in:

Question 2 of 20

3. Toxoids are

Question 3 of 20

4. Filters used in biological safety cabinets:

Question 4 of 20

5. True about Bacteroides is all

Question 5 of 20

6. Serum sickness syndrome is an example of

Question 6 of 20

7. Causative organism for gas gangrene

Question 7 of 20

8. Hot air oven is used for sterilization of all EXCEPT:

Question 8 of 20

9. Secretary piece of IgA is synthesized in assaults:

Question 9 of 20

10. All of the following organisms are known to survive intracellularly except:

Question 10 of 20

11. Marker for chronic persistent HBV infection is

Question 11 of 20

12. Synthesis of an immunoglobulin in membrane bound or secretory form is determined by:

Question 12 of 20

13. The serum concentration of which of the following human IgG subclass is maximum?

Question 13 of 20

14. H. pylori infection is seen in all except:

Question 14 of 20

15. The process of gene transfer between bacterial cells that involves the uptake of naked DNA molecules is classified as which of the following?

Question 15 of 20

16. Gram -ve bacteria stain during gram staining:

Question 16 of 20

17. Bacteria acquire characteristics by all of the following except

Question 17 of 20

18. Following hepatitis B infection transfusion disease manifests in:

Question 18 of 20

19. In a 5 year old boy who has history of pyogenic infections by bacteria with polysaccharide-rich capsules, which of the following investigations should be done?

Question 19 of 20

20. Antibody to HSV will begin to appear

Question 20 of 20