In unisexual or cross pollinating plants,the pollination helps in transfer of pollen grains to the stigma.Pollen grains germinate on the stigma and the pollen tubes carrying the male gametes reach the ovule and discharge male gametes near the egg.
In unisexual or cross pollinating plants,the pollination helps in transfer of pollen grains to the stigma.Pollen grains germinate on the stigma and the pollen tubes carrying the male gametes reach the ovule and discharge male gametes near the egg.