What is the ploidy level of the endosperm in | vedclass

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(B) In typical angiosperms,the process of double fertilization occurs.One male gamete $(n)$ fuses with the two polar nuclei $(n + n)$ present in the c

Vedclass · Accepted Answer

$3n$

Vedclass · Answer

(B) In typical angiosperms,the process of double fertilization occurs.One male gamete $(n)$ fuses with the two polar nuclei $(n + n)$ present in the central cell to form the primary endosperm nucleus $(PEN)$.This process is known as triple fusion.Since the $PEN$ is formed by the fusion of three haploid nuclei,it is triploid $(3n)$.Therefore,the endosperm that develops from the $PEN$ is also triploid $(3n)$.

What is the ploidy level of the endosperm in typical angiosperms?

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