Question

What is the fate of haploid megaspores formed by the megaspore mother cell in a angiosperm plants?

Answer 1

Hello dear...............

_________________________

ᴀ ᴍᴇɢᴀsᴘᴏʀᴇ ᴍᴏᴛʜᴇʀ ᴄᴇʟʟ, ᴏʀ ᴍᴇɢᴀsᴘᴏʀᴏᴄʏᴛᴇ, ɪs ᴀ ᴅɪᴘʟᴏɪᴅ ᴄᴇʟʟ ɪɴ ᴘʟᴀɴᴛs ɪɴ ᴡʜɪᴄʜ ᴍᴇɪᴏsɪs ᴡɪʟʟ ᴏᴄᴄᴜʀ, ʀᴇsᴜʟᴛɪɴɢ ɪɴ ᴛʜᴇ ᴘʀᴏᴅᴜᴄᴛɪᴏɴ ᴏғ ғᴏᴜʀ ʜᴀᴘʟᴏɪᴅ ᴍᴇɢᴀsᴘᴏʀᴇs.

ᴀᴛ ʟᴇᴀsᴛ ᴏɴᴇ ᴏғ ᴛʜᴇ sᴘᴏʀᴇs ᴅᴇᴠᴇʟᴏᴘ ɪɴᴛᴏ ʜᴀᴘʟᴏɪᴅ ғᴇᴍᴀʟᴇ ɢᴀᴍᴇᴛᴏᴘʜʏᴛᴇs (ᴍᴇɢᴀɢᴀᴍᴇᴛᴏᴘʜʏᴛᴇs).

ᴛʜᴇ ᴍᴇɢᴀsᴘᴏʀᴇ ᴍᴏᴛʜᴇʀ ᴄᴇʟʟ ᴀʀɪsᴇs ᴡɪᴛʜɪɴ ᴛʜᴇ ᴍᴇɢᴀsᴘᴏʀᴀɴɢɪᴜᴍ ᴛɪssᴜᴇ.

Answer 2

Answer:

. Ans. Out of four megaspores formed due to meiosis in megaspore mother cell, usually upper three degenerate and the functional megaspore embryo sac.