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Explain the three basic steps in genetic...

Explain the three basic steps in genetically modifying an organism.

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i. Identification of DNA with desirable genes.
ii. Introduction of identified DNA into the host .
iii. Maintenance of introduced DNA in the host and transfer of DNA to its progeny .
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NEW JOYTHI PUBLICATION-BIOTECHNOLOGY : PRINCIPLES AND PROCESSES -New Evaluation Type Questions
  1. Biotechnology deals with techniques of using live organisms or enzymes...

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  2. Explain the merits of genetic engineering when compared to traditional...

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  3. Explain the three basic steps in genetically modifying an organism.

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  4. Genetic engineering leads to the production of desired products, which...

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  5. Eco RI is the name of a restriction endonuclease. What does 'E' , 'co...

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  6. Palindromic nucleotide sequences have significance in recombinant DNA ...

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  7. During genetic engineering DNA fragments are produced by cutting DNA w...

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  8. Separation and isolation of DNA fragments is a major event in recombi-...

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  9. How are the DNA fragments separated through gel electrophoresis ex-tra...

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  10. Name two important cloning vectors .

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  11. What are the main features that are required to facilitate cloning in...

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  12. Explain the significance of origin of replication and selectable marke...

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  13. Name any three suitable 'selectable marker' for E.coli.

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  14. During genetic engineering experiments recombinants are distinguished ...

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  15. DNA is a hydrophilic molecule, so it cannot pass through cell membrane...

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  16. Number of recognition sites usually preferred for a vector is

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  17. You are provided with the mixture of transformed bacteria having recom...

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  18. Agrobacterium tumifaciens act as a natural genetic engineer , who tran...

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  19. Given below are the different steps in recombinant DNA technology. Arr...

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  20. DNA is usually intertwind with histone proteins and RNA. But in geneti...

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