Endosperm development precedes embryo development. Why?
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because one sperm does fusion with egg to form an embryo and then another sperm does fusion with the secondary nucleus to form an endosperm and that provides food to the embryo
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Answer:
Eɴᴅᴏsᴘᴇʀᴍ ᴀʀᴇ ᴏʙᴛᴀɪɴᴇᴅ ғʀᴏᴍ ᴅᴏᴜʙʟᴇ ғᴇʀᴛɪʟɪsᴀᴛɪᴏɴ.
Tʜᴇ ᴘʀɪᴍᴀʀʏ ᴇɴᴅᴏsᴘᴇʀᴍ ɴᴜᴄʟᴇᴜs (ᴘᴇɴ) ᴜɴᴅᴇʀɢᴏ Mɪᴛᴏᴛɪᴄ ᴅɪᴠɪsɪᴏɴ ᴘʀɪᴍᴀʀʏ ᴇɴᴅᴏsᴘᴇʀᴍ ᴄᴇʟʟ (ᴘᴇᴄ)
Pᴇᴄ Dᴇᴠᴇʟᴏᴘs ɪɴᴛᴏ ᴇɴᴅᴏsᴘᴇʀᴍ.
Eɴᴅᴏsᴘᴇʀᴍ ᴅᴇᴠᴇʟᴏᴘᴍᴇɴᴛ ᴘʀᴏᴄᴇᴅs Eᴍʙʀʏᴏ ᴅᴇᴠᴇʟᴏᴘᴍᴇɴᴛ.
Pᴇᴄ ᴄᴇʟʟs ᴅɪᴠɪᴅᴇs ᴀɴᴅ ғᴏʀᴍs ᴛʀɪᴘʟᴏɪᴅ ᴇɴᴅᴏsᴘᴇʀᴍ ᴛɪssᴜᴇ.
Tʜᴇ ᴄᴇʟʟs ᴏғ ᴛʜɪs ᴛɪssᴜᴇ ᴀʀᴇ ғɪʟʟᴇᴅ ᴡɪᴛʜ ʀᴇsᴇʀᴠᴇ ғᴏᴏᴅ ᴍᴀᴛᴇʀɪᴀʟs ᴀʀᴇ ᴜsᴇᴅ ғᴏʀ ɴᴜᴛʀɪᴛɪᴏɴ ᴏғ ᴅᴇᴠᴇʟᴏᴘɪɴɢ Eᴍʙʀʏᴏ.
ᗷᗴ ᗷᖇᗩIᑎᒪY !
Thank you :-)
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