16. The 2006 Nobel prize in medicine has been awarded jointly to whom among the following ?
    1. Andrew Z. fire of stanford university, school of medicine
    2. John C. Mather of NASA centre Maryland.
    3.Roger D. Koruberg of Stanford university
    4. Craig C. Mello of university of Massa chusetis Medical school, Worcester.
    Select the correct answer using code

1. 1. 1 & 4

   
   
   

   2. 2 & 3

   
   
   

   3. 1, 2 & 3

   
   
   

   4. 2, 3 & 4

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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17. The technique of DNA fingerprinting in human was developed for first time by

1. 1. Lalji Singh

   
   
   

   2. Alec Jeffreys

   
   
   

   3. R. Ericson

   
   
   

   4. J. Black

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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18. Who proposed that every living beings are made up of cell
    1. Louis Pasture
    2. Robert Hook
    3. Schilden
    4. T. Schewann
    Code :

1. 1. Only 1

   
   
   

   2. 2 & 4

   
   
   

   3. 1 & 3

   
   
   

   4. 3 & 4

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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19. The first pure enzyme was prepared by

1. 1. Alexander Fleming

   
   
   

   2. Christian Hensen

   
   
   

   3. Summer

   
   
   

   4. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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20. Green house effect is

1. 1. Collection of green house gases which rise the temperature of atmosphere

   
   
   

   2. Production of flower and vegetable in increased

   
   
   

   3. Production of crop in green have

   
   
   

   4. None of the above

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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