what is development of pollen grain and how?
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I hope it he
Explanation:
Pollen development is a postmeiotic process that produces immature pollen grains from microspores. The maturation process can be dissected into various stages. During microspore mitosis, the pollen first develops a large vacuole that mediates nuclear migration to produce polarized cells.
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Answer pollen is a powder substance consisting pollen grains which are male microgametphytes
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