How may male gametes are produced by pollen ?

1.	How may male gametes are produced by pollen ?
Answer» There are two male gametes are produce by each pollen grains. one fuses with the egg to form embryo and another fuses with polar nuclei give rise to endosperm. the process of fusion of polar nuclei give rise to endosperm is called triple fusion. The fusion of egg is a process known as syngamy. Both this process is known as double fertilisation.

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