1. Which of the following statement is not true regarding Chlamydia Trachomatis:

Question 1 of 20

2. Microorganisms of which of the following genera are most predominant in the normal oral flora

Question 2 of 20

3. What is the transport medium for cholera

Question 3 of 20

4. The biologic consequences of complement activation include:

Question 4 of 20

5. Which of the following is most resistant to antiseptics:

Question 5 of 20

6. Dimorphism in microorganisms is characterized by the capability to produce

Question 6 of 20

7. All of the following agents have polysaccharide capsule related antigen antibody responses, except:

Question 7 of 20

8. Delayed tuberculin test response is due to

Question 8 of 20

9. Group A streptococci is best diagnosed by -

Question 9 of 20

10. Actinomycosis is caused by:

Question 10 of 20

11. Each of the following cells is an antigen-specific cell EXCEPT one Which one is this EXCEPTION?

Question 11 of 20

12. Oxidase positive Gram-negative bacilli that do not show coloured colonies on Mac-Conkey Media

Question 12 of 20

13. Anaphylaxis refers to the

Question 13 of 20

14. All of the following are potential pathogens of ororpharynx except:

Question 14 of 20

15. When horse serum is injected intravenously into a rabbit and again into the skin two or three weeks later, what is the necrotizing reaction that occurs at the site of the second injection?

Question 15 of 20

16. Type I hypersensitivity is caused by:

Question 16 of 20

17. Which of the following bacterial exotoxins converts plasminogen to plasmin?

Question 17 of 20

18. Most common virus implicated in Severe Acute Respiratory Syndrome (SARS) is

Question 18 of 20

19. The binding site for complement on the IgG molecule is in the

Question 19 of 20

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

Question 20 of 20