MCQ_SINGLE

How many chromosomes are present in endosperm?

MCQ_SINGLE

Assertion : If pollen mother cells has 42 chromosomes, the pollen has only 21 chromosomes. Reason : Pollens are formed after meiosis in pollen mother cell.

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In majority of angiosperms

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Assertion : Insects visit flower to gather honey. Reason : Attraction of flowers prevents the insects from damaging other parts of the plant.

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Entomophily is the pollination by:

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