Question

What is the role of endothecium and tapetum in an

anther ?​

Answer 1

Answer:

Role of endothecium : Microsporangium generally surrounded by wall layers like epidermis endothecium 2 or 3 middle layers and the tapetum. Endothecium performs the function of protection and helps in dehiscence of another to release the pollen. Role of tapetum : It nourishes the developing pollen grains.

Explanation:

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Answer 2

$\huge\mathfrak\green{Ans \:we \:r}$

ʀᴏʟᴇ ᴏғ ᴇɴᴅᴏᴛʜᴇᴄɪᴜᴍ : ᴇɴᴅᴏᴛʜᴇᴄɪᴜᴍ ᴘᴇʀғᴏʀᴍs ᴛʜᴇ ғᴜɴᴄᴛɪᴏɴ ᴏғ ᴘʀᴏᴛᴇᴄᴛɪᴏɴ ᴀɴᴅ ʜᴇʟᴘs ɪɴ ᴅᴇʜɪsᴄᴇɴᴄᴇ ᴏғ ᴀɴᴛʜᴇʀ ᴛᴏ ʀᴇʟᴇᴀsᴇ ᴛʜᴇ ᴘᴏʟʟᴇɴ.

ʀᴏʟᴇ ᴏғ ᴛᴀᴘᴇᴛᴜᴍ : ɪᴛ ɴᴏᴜʀɪsʜᴇs ᴛʜᴇ ᴅᴇᴠᴇʟᴏᴘɪɴɢ ᴘᴏʟʟᴇɴ ɢʀᴀɪɴs.