The process of double fertilization means:

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(A) Double fertilization is a characteristic feature of angiosperms. It involves two distinct fusion events:$1$. Syngamy: One male gamete fuses with t

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Fusion of one male gamete nucleus with the egg nucleus and the fusion of the other male gamete nucleus with the secondary nucleus.

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(A) Double fertilization is a characteristic feature of angiosperms. It involves two distinct fusion events:$1$. Syngamy: One male gamete fuses with the egg cell to form a diploid zygote $(n + n = 2n)$.$2$. Triple Fusion: The second male gamete fuses with the two polar nuclei (or the secondary nucleus) to form a triploid primary endosperm nucleus $(n + n + n = 3n)$.Together,these two processes are known as double fertilization.

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Double fertilization is observed in .............

Double fertilization is

Double fertilization is a characteristic feature of which of the following?

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

The primary endosperm nucleus is formed by the fusion of:

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