1. Which of the following represents the BEST way to verity heat sterilization?

Question 1 of 20

2. Phase contrast microscopy is based on principle of

Question 2 of 20

3. Blood spills in hospital are disinfected with

Question 3 of 20

4. Infectious form of Entamoeba histolytica is

Question 4 of 20

5. The mechanism by which most fungi cause disease

Question 5 of 20

6. Silver Impregnation method of staining is useful to demonstrate

Question 6 of 20

7. All are true regarding Bordetella Pertussis except:

Question 7 of 20

8. Organism most resistant to sterilization:

Question 8 of 20

9. A patient presents to the emergency department with history of persistant fever and cough. Radiological features are suggestive of pneumonia. Sputum examination cultures reveal aerobic branching grain positive filaments that are partially acid fast. Which of the following is the most likely etiological agent.

Question 9 of 20

10. Mycotic abscesles are due to:

Question 10 of 20

11. Lance field grouping of streptococci is based on:

Question 11 of 20

12. Which of the following features is not shared between 'T cells' and 'B cells'

Question 12 of 20

13. The killing or removal of all microorganisms, including bacterial spores, is called?

Question 13 of 20

14. Which one of the following statement is true regarding pathogenicity of Mycobacteria species?

Question 14 of 20

15. Best method of sterilizing disposable syringes:

Question 15 of 20

16. Which of the following is false about clostridium perfringes -

Question 16 of 20

17. Anaerobic bacteria lacking catalase are generally

Question 17 of 20

18. All of the following statements concerning complement are true, except:

Question 18 of 20

19. Which of the following Immunoglobulin has the highest mean serum concentration in humans?

Question 19 of 20

20. With reference to bacteriodes fragilis, the following statements are true except:

Question 20 of 20