What is crown gall tumor ? from Biology Biotechnology : Principle
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    Biotechnology : Principles and Processes

    Multiple Choice QuestionsShort Answer Type

    1. What is genetic engineering ?
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    2. Define recombinant DNA.
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    3. What is the role of restriction endonuclease ?
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    4. What are BACs and YACs ?
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    5. Name the soil bacterium which contain gene for production of endotoxins.
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    6. What is crown gall tumor ?

    Crown Gall tumor is the disease of several Dicot plants caused by Agrobacterium tumefaciencs .It is characterised by cancerous overgrowths on roots and crown of plants and is thus called crown gall tumor
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    7. Define T-DNA.
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    8. Name a technique by which DNA fragments can be separated.
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    9. What are the different tools in Recombinant DNA technology?
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    10. Give the full form of PCR. Who developed it ?
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