Biology, asked by Anonymous, 10 months ago

what is use of antipodals, polar nucleus ,synergids and egg cell in female gametophyte cell.

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Answered by Anonymous
36

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What is use of antipodals, polar nucleus ,synergids and egg cell in female gametophyte cell.

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\tt\large{\green{Antipodal:-}}

•Antipodals are nutritive in function and they nourishes the embryo sac.

•Substances developed by the antipodal cells are helping in growth and development of endosperm.

\tt\large{\green{Polar\: nucleus:-}}

•The polar nuclei are the two nuclei situated at the central position of the embryo sac.

•They together fuse with the male nucleus other than the one who fuses the egg.

•After fusion the polar nuclei form endosperm which acts as the food supply unit for the seeds in dormancy.

\tt\large{\green{Synergid\: cell:-}}

•The synergid cells are located in the female gametophyte and are essential for angiosperm reproduction.

•During the fertilization process, a pollen tube grows into one of the synergid cells, ceases growth, ruptures, and releases its two sperm cells into this cell.

\tt\large{\green{Egg\:cell:-}}

•The egg cell and central cell that become fertilized and give rise to the embryo and endosperm of the seed, respectively.

•Female gametophyte development begins early in ovule development with the formation of a diploid megaspore mother cell that undergoes meiosis.

\tt\large{\blue{Thank\:you!!}}

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Answered by Anonymous
8

Thanks for this and you too have a good day...

I have one question are you a girl?

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