Question

What is self incompatibility why does self pollination not lead to seed formation in self incompatible species

Answer 1

it prevents self pollination ( from the same flower or other flowers of the same plant ) self pollination not leads to seed formation in self incompatible species which leads to the production of unisexual flowers

Answer 2

Answer:

ꜱᴇʟꜰ-ɪɴᴄᴏᴍᴘᴀᴛɪʙɪʟɪᴛʏ ʀᴇꜰᴇʀꜱ ᴛᴏ ᴀ ɢᴇɴᴇᴛɪᴄᴀʟʟʏ ᴄᴏɴᴛʀᴏʟʟᴇᴅ ᴍᴇᴄʜᴀɴɪꜱᴍ ᴛʜᴀᴛ ᴘʀᴇᴠᴇɴᴛꜱ ꜱᴇʟꜰ-ᴘᴏʟʟɪɴᴀᴛɪᴏɴ ᴀɴᴅ ᴘʀᴏᴍᴏᴛᴇ ᴄʀᴏꜱꜱ-ᴘᴏʟʟɪɴᴀᴛɪᴏɴ ɪɴ ꜰʟᴏᴡᴇʀꜱ.ꜱᴇʟꜰ-ᴘᴏʟʟɪɴᴀᴛɪᴏɴ ᴄᴀɴɴᴏᴛ ʟᴇᴀᴅ ᴛᴏ ᴛʜᴇ ꜰᴏʀᴍᴀᴛɪᴏɴ ᴏꜰ ꜱᴇᴇᴅꜱ ɪɴ ᴀ ꜱᴇʟꜰ-ɪɴᴄᴏᴍᴘᴀᴛɪʙʟᴇ ꜱᴘᴇᴄɪᴇꜱ. ᴛʜɪꜱ ʜᴀᴘᴘᴇɴꜱ ʙᴇᴄᴀᴜꜱᴇ ᴛʜᴇ ᴘᴏʟʟᴇɴꜱ ᴀʀᴇ ᴜɴᴀʙʟᴇ ᴛᴏ ꜰᴇʀᴛɪʟɪᴢᴇ ᴛʜᴇ ᴏᴠᴜʟᴇꜱ ᴛʜᴀᴛ ᴡᴏᴜʟᴅ ᴅᴇᴠᴇʟᴏᴘ ɪɴᴛᴏ ᴀɴ ᴇᴍʙʀʏᴏ ᴀɴᴅ ʜᴇɴᴄᴇ ꜰᴏʀᴍ ꜱᴇᴇᴅꜱ.