Saturday, November 19, 2011

What becomes of the generative nucleus in the pollen tube of a germinating pollen grain?

It forms the two male gametes.





One of the fuses with the female gamete to form the diploid zygote or oospore ( Precursor of the embryo ) and the other one fuses with the diploid secondary nucleus to form Triploid endosperm nucleus ( Precursor of the Endosperm )


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