1. Which system below is concerned chiefly with phagocytosis and antibody formation?

Question 1 of 20

2. A child on administration of Penicillin developed fever, rashes, urticaria and swelling. It is due to:

Question 2 of 20

3. Pleoniorphic' shape of bacteria signifies:

Question 3 of 20

4. Which of the following is MOST resistant to sterilizing conditions?

Question 4 of 20

5. Phase contrast microscopy is based on principle of

Question 5 of 20

6. Which of the following represents the phenotypic expression of both alleles in a gene pair

Question 6 of 20

7. A person presents with pneumonia. His sputum was sent for culture. The bacterium obtained was gram positive cocci in chains and alpha haemolytic colonies on sheep agar. Which of the following will help in confirming the diagnosis -

Question 7 of 20

8. Alcohol requires which concentration listed below to kill bacteria given sufficient time?

Question 8 of 20

9. Non supparative lesion caused by group-A Streptococci

Question 9 of 20

10. Which organism causes prosthetic valve endocarditis within 60 days of surgery

Question 10 of 20

11. Polypeptide capsule is seen in

Question 11 of 20

12. MOST antibiotic resistance in bacteria is caused by which of the following?

Question 12 of 20

13. Which of the following is an acid-fast bacillus

Question 13 of 20

14. Which of the following describes the function of adjuvants?

Question 14 of 20

15. Botulinum affects all except

Question 15 of 20

16. A protoplast is best described as a bacterial cell

Question 16 of 20

17. Phage conversion is required for:

Question 17 of 20

18. First immunoglobulin increased during immunity

Question 18 of 20

19. Characteristic of bacilus cereus food poisoning is -

Question 19 of 20

20. Phagocytosis enhanced by coating the surface of antigen is called

Question 20 of 20