During double fertilization,the endosperm is | vedclass

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(A) In angiosperms,double fertilization involves two processes: syngamy and triple fusion.During triple fusion,one male gamete $(n)$ fuses with two po

Vedclass · Accepted Answer

Two polar nuclei and one male gamete

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(A) In angiosperms,double fertilization involves two processes: syngamy and triple fusion.During triple fusion,one male gamete $(n)$ fuses with two polar nuclei $(n + n)$ or the secondary nucleus $(2n)$ present in the central cell.This process results in the formation of the Primary Endosperm Nucleus $(PEN)$,which is triploid $(3n)$.This $PEN$ subsequently develops into the endosperm,which provides nourishment to the developing embryo.

During double fertilization,the endosperm is formed by ........

Similar Questions

The diagram below is a longitudinal section of an ovule of an angiosperm. With which of the following structures do the contents of one pollen tube fuse?

Triple fusion is characteristic of

In which of the following plants does the endosperm form after fertilization?

Which of the following is $NOT$ true regarding double fertilization?

$A$: Triple fusion is associated with sexual reproduction in all spermatophytes.
$R$: It is required to form the definitive nucleus as nutritive tissue.

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