How many division shall be required for formation of embryo sac from megaspore mother cell of polysonum?
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4 divisions...................
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Answer:
Three divisions are required for the formation of embryo sac from mega spore mother cell of polygonum.
Explanation:
The embryo of polygonum is seven celled but contain 8 nucleii.
This embryo sac is formed from mega spore mother cell. and is monosporic.
It contains 3 polar cells which nourish the embryo they are diploid.
three divisions are required for the formation of embryosac.
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