CBSE Class 12-science Answered
Even though each pollen grain has two male gametes,
why are at least 10 pollen grains and not 5 pollen grains required to
fertilise 10 ovules present in a particular carpel?
Asked by Topperlearning User | 12 Jun, 2014, 10:07: AM
Expert Answer
Even though each pollen grain has two male gametes, atleast 10 pollen grains required to fertilise 10 ovules present in a particular carpel instead of 5 pollen grains because only one male gamete is involved in syngamy or the fusion of male gamete with the egg cell.
Answered by | 12 Jun, 2014, 12:07: PM
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