Pollen tube at the time of entering the embry | vedclass

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(C) When the pollen tube enters the embryo sac,it contains two male gametes,a degenerating tube nucleus,and some cytoplasm. These two male gametes are

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Two male gametes

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(C) When the pollen tube enters the embryo sac,it contains two male gametes,a degenerating tube nucleus,and some cytoplasm. These two male gametes are essential for double fertilization,where one fuses with the egg cell to form a zygote and the other fuses with the central cell to form the primary endosperm nucleus $(PEN)$.

Pollen tube at the time of entering the embryo sac has:

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