In angiosperms, the fusion of a male gamete w | vedclass

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(D) In angiosperms, the process of double fertilization involves two fusion events. $1$. Syngamy: The fusion of one male gamete with the egg cell to f

Vedclass · Accepted Answer

it involves the fusion of a male gamete with two polar nuclei (or the secondary nucleus formed by their fusion) to form the primary endosperm nucleus $(PEN)$.

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(D) In angiosperms, the process of double fertilization involves two fusion events. $1$. Syngamy: The fusion of one male gamete with the egg cell to form a diploid zygote. $2$. Triple Fusion: The fusion of the second male gamete with the two polar nuclei (or the secondary nucleus) to form a triploid primary endosperm nucleus $(PEN)$. Because this second fusion event involves three haploid nuclei (two polar nuclei and one male gamete), it is often referred to as "triple fusion" or the "second fertilization" event in the embryo sac.

In angiosperms, the fusion of a male gamete with the secondary nucleus is considered as "second fertilization" because

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