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The introduction of T-DNA into plants in...

The introduction of T-DNA into plants involves

A

Altering the pH of the soil, then heat-shocking the plants

B

Exposing the plants to cold for a brief period

C

Allowing the plant roots to stand in water

D

Infection of the plant by Agrobacterium tumifaciens

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Verified by Experts

The correct Answer is:
D
The introduction of T-DNA into plants involves infection of the plant by Agrobacterium tumefaciens
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A2Z-BIOTECHNOLOGY: PRINCIPLES AND PROCESSES-Section C: PREVIOUS YEARS' EXAMINATION QUESTIONS (AIIMS Question)
  1. The toxic protein produced by the Bacillus thuringiensis

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  2. The DNA molecule to which the gene of interset is integrated for cloni...

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  3. The introduction of T-DNA into plants involves

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  4. The cutting of DNA at specific locations became possible with the disc...

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  5. Isolation of DNA from a fungal cell involves the use of enzyme

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  6. Which of the following is not a feature of the plasmids ?

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  7. Which of the following is a restriction endonuclease ?

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  8. Stirred-tank bioreactors have been designed for

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  9. A foreign DNA and plasmid cut by the same restriction endonculease can...

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  10. Which of the following is not a component of down stream processing ?

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  11. Which of the following restriction enzymes produces blunt ends ?

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  12. The DNA fragments separated on an agarose gel can be visualised after ...

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  13. The process of separation and purification of expressed protein before...

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  14. A gene whose expression helps to identify transformed cell is known as

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  15. What is the criterion for DNA fragments movement on agarose gel during...

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  16. The correct order of steps in Polymerase Chain Reaction (PCR) is

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  17. In genetic engineering, which of the following is used ?

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  18. After 4 PCR cycles how many DNA molecules are formed from one DNA temp...

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  19. Select the correct order of processing of PCR

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  20. Plasmid vector in DNA recombinant technology means

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