Question

What is the role of tapetum in the formation of pollen grain wall?

Answer 1

Tapetal cells of tapetum gives nourishes to developing pollen grain.

Answer 2

Answer:

ᴛᴀᴘᴇᴛᴜᴍ ɪꜱ ᴛʜᴇ ɪɴᴛᴇʀɴᴀʟ ʟᴀʏᴇʀ ᴏꜰ ᴍɪᴄʀᴏꜱᴘᴏʀᴀɴɢɪᴜᴍ ᴀɴᴅ ᴘʟᴀʏꜱ ᴀɴ ɪᴍᴘᴏʀᴛᴀɴᴛ ʀᴏʟᴇ ɪɴ ᴛʜᴇ ꜰᴏʀᴍᴀᴛɪᴏɴ ᴏꜰ ᴘᴏʟʟᴇɴ ɢʀᴀɪɴ ᴡᴀʟʟ. ɪᴛ ᴘʀᴏᴠɪᴅᴇꜱ ɴᴜᴛʀɪᴛɪᴏɴ ᴛᴏ ᴛʜᴇ ᴍᴀᴛᴜʀɪɴɢ ᴘᴏʟʟᴇɴ ɢʀᴀɪɴꜱ. ᴠᴀʀɪᴏᴜꜱ ᴀᴍɪɴᴏ ᴀᴄɪᴅꜱ, ᴇɴᴢʏᴍᴇꜱ, ᴀɴᴅ ʜᴏʀᴍᴏɴᴇꜱ ᴀʀᴇ ᴘʀᴏᴅᴜᴄᴇᴅ ʙʏ ᴛᴀᴘᴇᴛᴜᴍ ᴄᴇʟʟꜱ ᴛʜᴀᴛ ᴀʀᴇ ᴇꜱꜱᴇɴᴛɪᴀʟ ꜰᴏʀ ᴛʜᴇ ᴍᴀᴛᴜʀᴀᴛɪᴏɴ ᴏꜰ ᴘᴏʟʟᴇɴ ɢʀᴀɪɴꜱ. ᴛᴀᴘᴇᴛᴜᴍ ᴀʟꜱᴏ ꜰᴏʀᴍꜱ ᴛʜᴇ ᴇxɪɴᴇ ʟᴀʏᴇʀ ᴏꜰ ᴘᴏʟʟᴇɴ ɢʀᴀɪɴꜱ.