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Molecular scissors, which cut DNA at spe...

Molecular scissors, which cut DNA at specific site :

A

ligase

B

cellulase

C

pectinase

D

polymerase

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MODERN PUBLICATION-PRINCIPLE AND PROCESS OF BIOTECHNOLOGY-EXERCIS
  1. The first clone animal of the world is :

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  2. Which of the following is specifically used in genetic engineering ?

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  3. Molecular scissors, which cut DNA at specific site :

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  4. Plasmids are extrachromosomal circular DNA molecules:

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  5. Identify the plasmid

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  6. Natural genetic engineer is :

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  7. What does Bt stand for the popular crop Bt cotton ?

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  8. What is the first step in Southern Blotting technique ?

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  9. An example of gene therapy is :

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  10. The enzyme used for cutting DNA segment in genetic engineering is :

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  11. Widely used tool in genetic engineering of crop plants is :

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  12. Which one of the following hydrolyses internal phosphodiester bonds in...

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  13. There is a restriction endonuclease called EcoRI. What does "co" part ...

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  14. Agarose extracted from sea weeds finds use in :

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  15. Given below is a sample of a portion of DNA strand giving the base seq...

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  16. First hormone prepared by genetic engineering is :

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  17. First biochemical to be produced commercially by microbial colning and...

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  18. c - DNA probes are copied from the messenger RNA molecules with the he...

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  19. Electroporation procedure involves :

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  20. A tumour inducing plasmid widely used in the production of transgenic ...

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