Transduction was discovered by

A. Safferman and Morris

B. Lederberg and Zinder

C. Smithv and Knight

D. None of these

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  1. Which of the following is a viral disease of potato ?
  2. Where is the protein for protein coat of virus synthesized ?
  3. Viruses with two types of symmetry, U. icosahedral head and helical tail are called
  4. The virus DNA which is incorporated into bacterial DNA is termed as
  5. An antiviral substance produced by many vertebrates in response to viral In. fection for resisting the…
  6. Genetic modification brought about by a virus in a bmleria is known as
  7. A virus contains
  8. Roux Sarcoma virus contains
  9. Which of the following is an example of DNA containing plant virus ?
  10. Which of the following phenomenon is absent in virus ?
  11. RNA particles causing symptoms like those of viral diseases is known as
  12. The exception to the cell theory of Schleiden and Schwann are
  13. The disease in man caused by viruses is
  14. One of the following discovered synthesis of DNA from RNA in Roux Sarcoma Virus
  15. Most of the antibiotics have no effect on viruses as
  16. A bacteriophage and a yeast cell are similar in that, both
  17. The term 'Virus' has been derived from a Latin word meaning
  18. One of the interesting features of viruses is that they
  19. Which of the following is devoid of protein coat, with a constitution of RNA only ?
  20. The smallest virus has a size of
  21. A stage in the replication of virus, when the cell wall of host is ruptured is known as
  22. An extreme example of latency in which the DNA of the phage is integrated with the DNA of host cell…
  23. Viral DNA incorporated in host DNA is known as
  24. Viruses differ from living organisms in that, they
  25. Rabies is caused by
  26. Viruses are defined as
  27. Virus which attacks E.coli is called
  28. Little leaf disease of brinjal is caused by
  29. Virus was crystallized and isolated first by
  30. A clear /.one lot uwhI in bacterial < olon due to viral action is railed