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(a) Tobacco plants are damaged severely ...

(a) Tobacco plants are damaged severely when infested with Meloidegyne incognitia. Name and explain the strategy that is adopted to stop this infestation.
(b) Name the vector used for introducing the nematode specific gene in tobacco plant.

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(a) The strategy is based on the process of RNA interference. It involves blocking of a specific mRNA due to complementary ds RNA molecule that binds to and prevent translation of the mRNA. It is called silencing of mRNA. (b) Agrobacterium.
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OSWAAL PUBLICATION-BIOTECHNOLOGY AND ITS APPLICATIONS -TOPIC -1(Short Answer Type Questions-I )
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  8. Which three options could be thought for increasing food production ?

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  12. (a) Mention the cause and the body system affected by ADA deficiency i...

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  13. What happens when Meloidegyne incognitia consumes cells with RNAi gene...

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  14. (a) Tobacco plants are damaged severely when infested with Meloidegyne...

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  16. How did Eli Lilly synthesise the human insulin? Mention one difference...

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