How many meiotic divisions are required to pr | vedclass

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(B) In angiosperms,one microspore mother cell $(MMC)$ undergoes meiosis to produce $4$ microspores (pollen grains).To form $800$ seeds,$800$ pollen gr

Vedclass · Accepted Answer

$200$

Vedclass · Answer

(B) In angiosperms,one microspore mother cell $(MMC)$ undergoes meiosis to produce $4$ microspores (pollen grains).To form $800$ seeds,$800$ pollen grains are required for fertilization.Since $1$ $MMC$ produces $4$ pollen grains,the number of $MMC$s required is $800 / 4 = 200$.Each $MMC$ undergoes one meiotic division to produce these $4$ pollen grains.Therefore,$200$ meiotic divisions are required.

How many meiotic divisions are required to produce the pollen grains necessary for the formation of $800$ wheat seeds?

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