Explain any four out breeding devices that prevents autogamy
Answers
The devices which are used to prevent autogamy are: The male and the female reproductive organs in the flower do not get matured at the same time (protandry and protogyny). ... The stigma of the female flower does not recognise the pollen from the anther of the flower on same plant (self-incompatibility)Outbreeding devices are mechanisms which are followed and adapted by the plants in order to prevent self pollination. The examples of outbreeding devices are: Unisexuality: The plant may be unisexual, which means it may exhibit either male or female gametes.
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ᴛʜᴇ ᴍᴀʟᴇ ᴀɴᴅ ᴛʜᴇ ғᴇᴍᴀʟᴇ ʀᴇᴘʀᴏᴅᴜᴄᴛɪᴠᴇ ᴏʀɢᴀɴs
ɪɴ ᴛʜᴇ ғʟᴏᴡᴇʀ ᴅᴏɴᴛ ɢᴇᴛ ᴍᴀᴛᴜʀᴇᴅ ᴀᴛʙᴛʜᴇ sᴀᴍᴇ
ᴛɪᴍᴇ.
ᴛʜᴇ ᴍᴀʟᴇ ᴀɴᴅ ғᴇᴍᴀʟᴇ ғʟᴏᴡᴇʀs ᴀʀᴇ ᴘʀᴇsᴇɴᴛ ᴏɴ
ᴅɪғғᴇʀᴇɴᴛ ᴘʟᴀɴᴛs.
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