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For transformation, micro- particles coa...

For transformation, micro- particles coated with DNA to be bombarded with gene gun are made up of

A

Silicon or Platinium

B

Gold or Tungsten

C

Silver or Platinium

D

Platinium or Zinc

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The correct Answer is:
B
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AAKASH INSTITUTE ENGLISH-BIOTECHNOLOGY-PRINCIPLES AND PROCESSES-ASSIGNMENT SECTION-C (Previous Years questions )
  1. The colonies of recombinant bacteria appear white in contrast to blue ...

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  2. Which one is a true statement regarding DNA polymerase used in PCR?

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  3. For transformation, micro- particles coated with DNA to be bombarded w...

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  4. The given figure is the diagrammatic representation of the E.ego/i...

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  5. Biolistics (gene-gun) is suitable for

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  6. In genetic engineering, the antibiotics are used

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  7. The figure below shows three steps (A , B, C) of polymerase chain reac...

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  8. Which one of the following represents a palindromic sequence in DNA?

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  9. There is a restriction endonuclease called EcoRI. What does 'co' part ...

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  10. Given below is a sample of a protein of DNA strand giving the base seq...

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  11. Which one of the following techniques made it possible to gnetically e...

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  12. Continous addition of sugars in 'fed batch' fermentation is done to

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  13. Agarose extracted from sea weeds finds use in:

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  14. Which one of the following is used as vector for cloning genes into h...

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  15. Which one of the following palindromic base sequences in DNA can be ea...

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  16. Restriction endonucleases are enzymes which:

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  17. Stirred -tank bioreactors hav been designed for

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  18. Which is used in gene cloning

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  19. In genetic engineering, a DNA segment (gene) of interest, is translate...

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  20. Gel electrophoresis is used for

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