Biology, asked by hemantteotia, 10 months ago

help me.

...............

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Answered by shivesh7491802204

0

Answer:

25 ovules and 100 pollen grain

Explanation:

1 megaspore mother cell forms 4 megaspore out of which 3 megaspore degenerates and remaining one develops to form ovule and its component.

1 microspore/pollen mother cell divides meiotically to form microspore tetrad which further develops to form pollen grain.

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