1. During a Type I hypersensitivity reaction, leukotrienes and prostaglandin D are generated from which of the following?

Question 1 of 20

2. Which of the following statements about campylobacter jejuni is false

Question 2 of 20

3. Delayed tuberculin test response is due to

Question 3 of 20

4. Which type of pathogens provide the ultimate test for efficacy of sterilization?

Question 4 of 20

5. The antigen-binding site of antibody molecules is localized in the

Question 5 of 20

6. If Type A blood is accidentally transfused into a Type B recipient, the immediate haemolytic reaction would be the result of which of the following?

Question 6 of 20

7. Which of the following is true regarding conjugation in bacteria:

Question 7 of 20

8. Streptococcus mutans can be distinguished from other streptococci by

Question 8 of 20

9. Sputum can be disinfected by all except:

Question 9 of 20

10. Which of the following is anaerobic:

Question 10 of 20

11. Killer and Helper cells are part of:

Question 11 of 20

12. Some bacteria get encapsulated to

Question 12 of 20

13. All are true about Widal test except one

Question 13 of 20

14. The most sensitive and rapid test for diagnosis of CMV retinitis is

Question 14 of 20

15. Ig predominant in saliva is:

Question 15 of 20

16. The mechanism by which most fungi cause disease

Question 16 of 20

17. Leukotrienes C4, D, and E4 are collectively known as:

Question 17 of 20

18. Syphilis is caused by

Question 18 of 20

19. Penicllin is usually non-toxic to human cells because human cells LACK which of the following?

Question 19 of 20

20. An injection of a drug into a patient who is allergic to this drug may lead to death due to:

Question 20 of 20