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which one of the following is correctly ...

which one of the following is correctly matched?

A

Frederick Griffith- Discovered the phenomenon of transformation

B

Linus Pauling- Isolated DNA for the first time

C

Francis Crick- Proposed one gone one polypeptide hypothesis

D

George Beadle- proposed concept of inborn errors

Text Solution

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The correct Answer is:
B
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JMD PUBLICATION-PRACTICE SAMPLE PAPER (SOLVED)-EXERCISE
  1. Viral genome incorporated and integrated with bacterial is referred to...

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  2. DNA fragments are joined in a correct sequence by

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  3. which one of the following is correctly matched?

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  4. Common intestinal bacterium of human is

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  5. Which of the following is a set of bacterial diseases?

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  6. Interferons are synthesised in response to:

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  7. AZT is used to treat which of the following disease?

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  8. propionibacterium sharmani is used in production of

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  9. Fill in the blank Microbes have a size of less than ........ mm.

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  10. Fill in the blank Curd is prepared with the help of microbe ............

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  11. Fill in the blank Indirect gene transfer is carried out with the help...

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  12. Fill in the blank .......... is part of T1 plasmid from which tumour...

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  13. Fill in the blank An official license for use of biological meterial ...

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  14. Fill in the blank Theft, robbery and unauthorised exploitation of bio...

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  15. True or False Commercial preparation of Bacillus thuringiensis consi...

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  16. True or False Ecophene has a specific gene combination

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  17. True or False plants moderate the temperature.

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  18. True or False An ideal soil has 50% micropores and 30% macropores

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  19. True or False each biosphere reserve has a core zone where limited h...

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  20. True or False India is a secondary center of domestication of Potato...

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