Description: Currently you are watching Unisexuality of flower prevents porn video uploaded to: Secretary porn category. You can find more videos like Unisexuality of flower prevents below in the related videos section. Unisexuality of flowers prevents autogamy, but not geitonogamy. Autogamy also called self-pollination involves the transfer of pollen grains of one flower to the stigma of same flower. Self-pollination occurs only in bisexual or hermaphrodite flowers. Geitonogamy involves the transfer of pollen grains from a male flower to stigma of female flower of same plant. Allogamy or xenogamy also known as cross-pollination involves the transfer of pollen grains of male flower to the stigma of genetically different female flower. Unisexuality of flowers prevents. Options. (a) autogamy, but not geitonogamy (b) both geitonogamy and xenogamy (c) geitonogamy, but not xenogamy.
Added: 06.10.2018 at 13:36
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