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1. Which of the following disease is caused by virus?

 
 
 
 

2. Which is an exception to cell theory?

 
 
 
 

3. RNA particle causing symptoms like that of a virus disease are known as:

 
 
 
 

4. Which of the following is true for viruses?

 
 
 
 

5. Certain enzymes like reverse transcriptase, integrase and protease are found in:

 
 
 
 

6. The first to isolate a plant virus was:

 
 
 
 

7. Which of the following is correct regarding AIDS causative agent HIV? (NEET 2016)

 
 
 
 

8. An infectious agent associated with certain mammalian degenerative disease that is composed solely of protein, is known as:

 
 
 
 

9. In a bacteriophage, DNA is present in:

 
 
 
 

10. The fact that best supports the concept that viruses are living is that viruses:

 
 
 
 

11. Infective nature of Tobacco mosaic disease was discovered by:

 
 
 
 

12. Virus and bacteriophage are made-up of:

 
 
 
 

13. Number of capsomeres forming capsid of TMV is:

 
 
 
 

14. Cyanophage is a virus that attacks:

 
 
 
 

15. Prions are pathogens that are thought to consist solely of:

 
 
 
 

16. Viroids have:

 
 
 
 

17. Yellow vein Mosaic of Bhindi Virus (Hibiscus Virus-I) is transmitted through:

 
 
 
 

18. The genetic material of poxvirus is:

 
 
 
 

19. Detailed study of bacteriophage was made by:

 
 
 
 

20. The truncated cone of HIV consists of:

 
 
 
 

21. In order to label the coat alone but not the nucleic acid the bacteriophage should be grown on E. coli cells previously cultured on a medium containing:

 
 
 
 

22. Interferon is a:

 
 
 
 

23. Viruses are commonly transmitted in plants through:

 
 
 
 

24. The virus responsible for AIDS is an example of a (an):

 
 
 
 

25. The capsid of TMV is made-up of nearly:

 
 
 
 

26. Smallpox is caused by:

 
 
 
 

27. The site where the protein coat of virus is synthesized is:

 
 
 
 

28. Longest known virus is:

 
 
 
 

29. Which of the following protein is associated with prion disease?

 
 
 
 

30. Bacteria differ from viruses in being sensitive to:

 
 
 
 

31. Viruses have:

 
 
 
 

32. Who among the following discovered virus?

 
 
 
 

33. Kuru, a human disease is caused by:

 
 
 
 

34. Virion refers to:

 
 
 
 

35. Who discovered cyanophages?

 
 
 
 

36. Bacteriophage consists of:

 
 
 
 

37. The lambda phase is a:

 
 
 
 

38. Name the scientist who called viruses as “Contagium vivum fluidum”:

 
 
 
 

39. Enzymes are absent in:

 
 
 
 

40. Viruses are considered to be:

 
 
 
 

41. Chrysanthemum stunt disease and potato spindle tuber disease are caused by:

 
 
 
 

42. D.C. Gajdusek was awarded the Nobel Prize for discovery of prion based diseases in:

 
 
 
 

43. The smallest known agent of a plant disease is:

 
 
 
 

44. Who named prion?

 
 
 
 

45. TMV was isolated in crystalline form by:

 
 
 
 

46. Infective portion of a virus is nucleic acid, this was discovered by:

 
 
 
 

47. Group of viruses, which attack members of Myxophyceae are termed as:

 
 
 
 

48. AIDS (= Acquired Immune Deficiency Syndrome) is caused by:

 
 
 
 

49. What is a vector?

 
 
 
 

50. In Herpes virus DNA is:

 
 
 
 

51. Infective part of virus was discovered by:

 
 
 
 

52. A substance (a low molecular weight protein) produced by host cells in response to viral infection, that protects other cells against further viral infection is:

 
 
 
 

53. Genetic material of TMV is:

 
 
 
 

54. In which of the following, RNA is the genetic material?

 
 
 
 

55. In which of the following, RNA is double stranded:

 
 
 
 

56. Bacteriophages have been used as:

 
 
 
 

57. First animal pathogenic virus was discovered by:

 
 
 
 


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