Question

Define fertilization and double fertilization...

Answer 1

Hi friend
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The fusion of male gametes to female gamete is called fertilization.
In flowering plants the fusion of pollen grains to ova is called fertilization .
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Two pollen grains used in this process one fuses with eggs and other fuses with polar nuclei . In this process pollen grains fuses two time fertilize which is called double fertilization .
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