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Cohen and Boyer isolated an antibiotic r...

Cohen and Boyer isolated an antibiotic resistance gene, by cutting out a piece of DNA from a plasmid which was responsible for conferring antibiotic resistance, in the year

A

1962

B

1965

C

1972

D

1982

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The correct Answer is:
C
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MOTION-BIOTECHNOLOGY : PRINCIPLES AND PROCESSES-EXERCISE -1
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  2. The restriction enzyme(s) used in recombinant DNA technology that make...

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  3. Cohen and Boyer isolated an antibiotic resistance gene, by cutting out...

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  4. Restriction enzyme Eco RI cuts the DNA between bases G and A only when...

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  5. 'Transgenic' plants are produced by :

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  6. The microinjection of desired gene from other organism into fertilized...

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  7. For a DNA to funtion as a cloning vectors the most essential requireme...

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  8. According to EFB, ''The integration of natural science and organism, c...

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  9. The stickiness of DNA ends faciliates the action of which enzyme

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  10. Which technique is used to check the progression of restriction enzyme...

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  11. In get electrophorosis, at which end of the gel the sample is loaded ?

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  12. An antibiotic resistance gene of plasmid vector which get inactivated ...

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  13. In which type of bioreaction air bubbles dramatically increases the ox...

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  14. Genetic modification (GM) has been used to

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  15. The choice of Bt-gene for experiment depends upon

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  16. In nematode resistance by RNA interference, some specific genes were i...

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  17. Select the incorrect match

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  18. Which of the following step is not involved in basic steps in genetica...

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  19. In EcoRI, R is stand for

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  20. Restriction endonucleases are used in genetic engineering to form

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