Question

♠️...HELLO...♠️

Class 11 Important Questions for Biology -

●How are the male and female gametophytes of pteridophytes and gymnosperms different from each other?​

Answer 1

Hɪ ᴛʜᴇʀᴇ ,

▪ Hᴏᴡ ᴀʀᴇ ᴛʜᴇ ᴍᴀʟᴇ ᴀɴᴅ ғᴇᴍᴀʟᴇ ɢᴀᴍᴇᴛᴏᴘʜʏᴛᴇs ᴏғ Pᴛᴇʀɪᴅᴏᴘʜʏᴛᴀ ᴀɴᴅ ɢʏᴍɴᴏsᴘᴇʀᴍs ᴅɪғғᴇʀᴇɴᴛ ғʀᴏᴍ ᴇᴀᴄʜ ᴏᴛʜᴇʀ ?

Aᴅɪsᴛɪɴᴄᴛ ᴍᴀʟᴇ ɢᴀᴍᴇᴛᴏᴘʜʏᴛᴇ ᴍᴀʏ ɴᴏᴛ ʙᴇ ᴘʀᴇsᴇɴᴛ . Mᴀʟᴇ ɢᴀᴍᴇᴛᴇs ᴍᴀʏ ᴏʀ ᴍᴀʏ ɴᴏᴛ ʙᴇ ғʟᴀɢᴇʟʟᴀᴛᴇᴅ . Mᴀʟᴇ ɢᴀᴍᴇᴛᴇs ʀᴇᴀᴄʜ ᴛʜᴇ ғᴇᴍᴀʟᴇɢᴀᴍᴇᴛᴇ ᴛʜʀᴏᴜɢʜ ᴀ ᴘᴏʟʟᴇɴ ᴛᴜʙᴇ

Answer 2

Answer:

Explanation:

A distinct male gametophyte may not be present. ... Male gametes may or may not be flagellated. Male gametes reach the female gamete through a pollen tube.