If the number of chromosomes in the endosperm | vedclass

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(C) In angiosperms,the endosperm is formed by the fusion of two polar nuclei and one male gamete,making it triploid $(3n)$.Given that the number of ch

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$20$

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(C) In angiosperms,the endosperm is formed by the fusion of two polar nuclei and one male gamete,making it triploid $(3n)$.Given that the number of chromosomes in the endosperm $(3n)$ is $30$,we can calculate the haploid number $(n)$ as:$3n = 30$$n = 30 / 3 = 10$The nucellus consists of diploid $(2n)$ cells of the ovule.Therefore,the number of chromosomes in the nucellus is $2n = 2 	imes 10 = 20$.

If the number of chromosomes in the endosperm of an angiosperm is $30$,what will be the number of chromosomes in the nucellus?

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