In angiosperms,triple fusion is required for | vedclass

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(B) In angiosperms,the process of double fertilization involves two events: syngamy and triple fusion.Syngamy involves the fusion of one male gamete w

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Endosperm

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(B) In angiosperms,the process of double fertilization involves two events: syngamy and triple fusion.Syngamy involves the fusion of one male gamete with the egg cell to form a diploid zygote $(2n)$,which develops into the embryo.Triple fusion involves the fusion of the second male gamete $(n)$ with two polar nuclei $(n+n)$ or the secondary nucleus $(2n)$ to form the primary endosperm nucleus $(PEN)$ which is triploid $(3n)$.The $PEN$ subsequently develops into the endosperm,which provides nourishment to the developing embryo.Therefore,triple fusion is essential for the formation of the endosperm.

In angiosperms,triple fusion is required for the formation of which of the following?

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