Question

2.explain the process of seed formation with a diagram​

Answer 1

Answer:

seed is an embryonic plant enclosed in a protective outer covering. ... Seeds are the product of the ripened ovule, after fertilization by pollen and some growth within the mother plant. The embryo is developed from the zygote and the seed coat from the integuments of the ovule.

Answer 2

ᴀɴꜱᴡᴇʀ :

ꜱᴇᴇᴅ ꜰᴏʀᴍᴀᴛɪᴏɴ :

ᴀ ꜱᴇᴇᴅ ɪꜱ ꜰᴏʀᴍᴇᴅ ᴡʜᴇɴ ꜰᴇʀᴛɪʟɪꜱᴇᴅ ᴏᴠᴜʟᴇ ᴅɪᴠɪᴅᴇꜱ ʙʏ ᴍɪᴛᴏꜱɪꜱ. ɪᴛ ꜱᴛᴏʀᴇꜱ ꜰᴏᴏᴅ ᴀɴᴅ ʜᴀꜱ ᴛʜᴇ ᴘᴏᴛᴇɴᴛɪᴀʟ ᴛᴏ ᴅᴇᴠᴇʟᴏᴘ ɪɴᴛᴏ ᴀ ɴᴇᴡ ᴘʟᴀɴᴛ ᴜɴᴅᴇʀ ᴏᴘᴛɪᴍᴀʟ ᴄᴏɴᴅɪᴛɪᴏɴꜱ.

ꜰᴇʀᴛɪʟɪᴢᴀᴛɪᴏɴ ɪꜱ ᴛʜᴇ ᴘʀᴏᴄᴇꜱꜱ ᴏꜰ ꜰᴜꜱɪᴏɴ ᴏꜰ ᴍᴀʟᴇ ɢᴀᴍᴇᴛᴇ ᴀɴᴅ ꜰᴇᴍᴀʟᴇ ɢᴀᴍᴇᴛᴇ ᴛᴏ ꜰᴏʀᴍ ᴀ ᴢʏɢᴏᴛᴇ. ᴘᴏʟʟᴇɴ ɢʀᴀɪɴꜱ ᴀʀᴇ ᴛʀᴀɴꜱꜰᴇʀʀᴇᴅ ᴛᴏ ꜱᴛɪɢᴍᴀ ʙʏ ᴠᴀʀɪᴏᴜꜱ ᴘᴏʟʟɪɴᴀᴛɪɴɢ ᴀɢᴇɴᴛꜱ ꜱᴜᴄʜ ᴀꜱ ᴡᴀᴛᴇʀ, ᴡɪɴᴅ, ʙᴜᴛᴛᴇʀꜰʟɪᴇꜱ, ɪɴꜱᴇᴄᴛꜱ, ᴀɴɪᴍᴀʟꜱ, ʙɪʀᴅꜱ, ᴇᴛᴄ. ᴀꜰᴛᴇʀ ʀᴇᴀᴄʜɪɴɢ ꜱᴛɪɢᴍᴀ, ᴛʜᴇ ᴍᴀʟᴇ ɢᴀᴍᴇᴛᴇꜱ ꜰᴜꜱᴇꜱ ᴡɪᴛʜ ᴛʜᴇ ᴇɢɢ ɪɴ ᴛʜᴇ ᴏᴠᴜʟᴇ ᴀɴᴅ ꜰᴏʀᴍꜱ ᴀ ᴢʏɢᴏᴛᴇ. ᴛʜᴜꜱ ꜰᴇʀᴛɪʟɪᴢᴀᴛɪᴏɴ ᴛᴀᴋᴇꜱ ᴘʟᴀᴄᴇ ᴀɴᴅ ꜱᴏ ꜰᴏʀᴍᴇᴅ ᴢʏɢᴏᴛᴇ ᴅɪᴠɪᴅᴇꜱ ᴀɴᴅ ᴅᴇᴠᴇʟᴏᴘꜱ ɪɴᴛᴏ ᴀɴ ᴇᴍʙʀʏᴏ.

ꜰᴏʟʟᴏᴡɪɴɢ ᴛʜᴇ ꜰᴇʀᴛɪʟɪᴢᴀᴛɪᴏɴ, ᴇᴠᴇʀʏ ᴘᴀʀᴛ ᴏꜰ ᴛʜᴇ ꜰʟᴏᴡᴇʀ ꜱʜᴇᴅꜱ ᴏꜰꜰ ᴇxᴄᴇᴘᴛ ᴏᴠᴀʀʏ. ᴛʜᴇ ᴏᴠᴀʀʏ ᴏꜰ ᴛʜᴇ ꜰʟᴏᴡᴇʀ ᴅᴇᴠᴇʟᴏᴘꜱ ɪɴᴛᴏ ᴛʜᴇ ꜰʀᴜɪᴛ ᴡʜɪʟᴇ ᴏᴠᴜʟᴇꜱ ᴅᴇᴠᴇʟᴏᴘ ɪɴᴛᴏ ꜱᴇᴇᴅꜱ. ᴛʜᴇ ꜰᴏʀᴍᴀᴛɪᴏɴ ᴏꜰ ꜱᴇᴇᴅ ᴄᴏᴍᴘʟᴇᴛᴇꜱ ᴛʜᴇ ᴘʀᴏᴄᴇꜱꜱ ᴏꜰ ʀᴇᴘʀᴏᴅᴜᴄᴛɪᴏɴ ɪɴ ᴘʟᴀɴᴛꜱ. ᴡɪᴛʜɪɴ ᴛʜᴇ ꜱᴇᴇᴅ, ᴛʜᴇ ɢʀᴏᴡɪɴɢ ᴇᴍʙʀʏᴏ ᴅᴇᴠᴇʟᴏᴘꜱ ᴀɴᴅ ᴍᴀᴛᴜʀᴇꜱ.