How many meiotic divisions are required to produce 80 male gametes in Angiosperms?
Q.2 (i) How many meiotic divisions are required to produce 80 male gametes in Angiosperms?
Q.2 (i) How many meiotic divisions are required to produce 80 male gametes in Angiosperms?
Best answer
Answer: 10 meiotic divisions.
One meiotic division of a microspore mother cell gives 4 microspores (pollen grains), and each pollen grain forms 2 male gametes, so one meiosis gives \(4\times2 = 8\) male gametes. For 80 male gametes: \(80 \div 8 = 10\) meiotic divisions.
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