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Why cannot fertilisation take place in flower if pollination does not occur? |
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Answer» In sexual reprodution gametes are invole . So, without fusion its is not possible. If pollination doesn\'t occur then the male gamet of flower i.e. anther doesn\'t reached to the stigma of the carpel which simply means that the necessary conditions for the fertilisation are not fulfilled so fertilisation doesn\'t occur Because in pollination pollen grain is transfered which is male gamete and when it goes to stigma in respons form pollen tube and pollen grain go to ovule where ova female gamete present and start fertilization. |
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