The reason for using vegetatively reproducing | vedclass

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(D) Hybrid vigour (heterosis) is the phenomenon where the progeny of a cross between two genetically diverse parents shows superior traits compared to

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Once a desirable hybrid is produced,there is no risk of losing it

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(D) Hybrid vigour (heterosis) is the phenomenon where the progeny of a cross between two genetically diverse parents shows superior traits compared to the parents. In sexually reproducing plants,hybrid vigour is lost in subsequent generations due to segregation and recombination during meiosis. Vegetative propagation is an asexual method of reproduction where the offspring are genetically identical clones of the parent plant. Therefore,if a desirable hybrid is produced,vegetative propagation ensures that the hybrid vigour is maintained indefinitely without any genetic change or loss of traits in the progeny.

The reason for using vegetatively reproducing crop plants to maintain hybrid vigour is that:

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