Any two devices in flowering plants which can prevent geitonogamy and autogamy
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Heya !!!
Here's your answer !!!!
The devices that prevent autogamy (self-pollination ) in flowering plants are :
➡Dichogamy : Maturation of male and female reproductive organs at different times by which autogamy is prevented...
▶Protandry : Maturation of male reproductive organ i.e. stamens before the Maturation of female reproductive organ is called Protandry...
Example : Maize ...
▶Protogyny : Maturation of female reproductive organ i.e. carpel before the Maturation of male reproductive organ is called Protogyny...
Example : Banana...
➡Dicliny : Presence of unisexual flowers that prevents self pollination is called Dlicliny...
Example : Cucurbits...
➡Self - sterility or Self - incompatibility : Inability of pollen grains to germinate on the stigma of it's own flower is called Self sterility...
Example : Abutilon ...
Hope this helps you :)
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Here's your answer !!!!
The devices that prevent autogamy (self-pollination ) in flowering plants are :
➡Dichogamy : Maturation of male and female reproductive organs at different times by which autogamy is prevented...
▶Protandry : Maturation of male reproductive organ i.e. stamens before the Maturation of female reproductive organ is called Protandry...
Example : Maize ...
▶Protogyny : Maturation of female reproductive organ i.e. carpel before the Maturation of male reproductive organ is called Protogyny...
Example : Banana...
➡Dicliny : Presence of unisexual flowers that prevents self pollination is called Dlicliny...
Example : Cucurbits...
➡Self - sterility or Self - incompatibility : Inability of pollen grains to germinate on the stigma of it's own flower is called Self sterility...
Example : Abutilon ...
Hope this helps you :)
please mark as brainliest
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