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A breeder wishes to incorporate desirabl...

A breeder wishes to incorporate desirable characters into the crop plants.Prepare a list of charaters he will incorporate.

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Some disadvantages of green revolution:
(i)This promotes monoculture of certain desired plant varieties.
(ii)Use of fertilizers /pesticides in exess alters the chemical cannot afford the cost.
(iv)Environmental conditions.
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A breeder wishes to incorporate desirable characters into the crop plants. Prepare a list of characters he will incorporate.

(i) Arun playing in the garden. Suddenly he saw a dragon fly sitting on a plant. He observed the wings of it. He though it looked similar to a wing of a crow. Is he correct? Give reason for your answer. (ii) A breeder wishes to incorporate disirable characters into the crop plants. prepare a list of characters he will incorporate.

Knowledge Check

  • Assertion: Agrobacterium tumifaciens is popular in genetic engineering because this bacteriusim associated with the root nodules of all cereals and pulse crops. reason: a gene incorporated in the bacterial chromosomal genome gets automatically transferred to the cross with which bacterium is associated.

    A
    Both assertion and reason are true. But reason is correct explanation of assertion.
    B
    Both assertion and reason are true. But reason is not correct explanation of assertion.
    C
    Assertion is true ,but reason is true.
    D
    Assertion is false , but reason is false .

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    The scientific process by which crop plants are enriched with certain desirable nutrients is called

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