Question

main difference between self pollination and cross pollination

Answer 1

in self pollination the fertilisation takes between male and female of same plant but in cross pollination fertilisation takes place between different flowers.

hope this helps you :-)

Answer 2

$\huge\underline\bold\gray{AɴsᴡᴇR}$

$\blue\huge\longrightarrow$ᴛʜᴇ ᴘʀᴏᴄᴇss ᴏғ ᴛʀᴀɴsғᴇʀ ᴏғ ᴘᴏʟʟᴇɴ ғʀᴏᴍ ᴀɴᴛʜᴇʀ ᴛᴏ ᴛʜᴇ sᴛɪɢᴍᴀ ɪs ᴄᴀʟʟᴇd ᴘᴏʟʟɪɴᴀᴛɪᴏɴ.ɪᴛ ɪs ᴏғ ᴛᴡᴏ ᴛʏᴘᴇs:

$\pink\longrightarrow$$\purple{\bold{\underline{\underline{SELF-POLLINATION-}}}}$ ɪᴛ ɪs ᴛʀᴀɴsғᴇʀ ᴏғ ᴘᴏʟʟᴇɴ ɢʀᴀɪɴs ғʀᴏᴍ ᴛʜᴇ ᴀɴᴛʜᴇʀ ᴛᴏ ᴛʜᴇ sᴛɪɢᴍᴀ ᴏғ sᴀᴍᴇ ғʟᴏᴡᴇʀ ᴏʀ ᴏғ ᴛʜᴇ ᴀɴᴏᴛʜᴇʀ ғʟᴏᴡᴇʀ ᴏғ ᴛʜᴇ sᴀᴍᴇ ᴘʟᴀɴᴛ.

$\small{\underline{\mathcal{\green{乇ﾒꪖꪑρɭ૯:}}}}$ᴠɪᴏʟᴀ, ᴀʀᴀᴄʜɪs, ᴏxᴀʟɪs, ᴇᴛᴄ.

$\purple\longrightarrow$$\pink{\bold{\underline{\underline{CROSS-POLLINATION-}}}}$ ɪᴛ ɪs ᴛʜᴇ ᴛʀᴀɴsғᴇʀ ᴏғ ᴘᴏʟʟᴇɴ ɢʀᴀɪɴs ғʀᴏᴍ ᴛʜᴇ ᴀɴᴛʜᴇʀ ғʀᴏᴍ ᴏɴᴇ ᴘʟᴀɴᴛ ᴛᴏ ᴛʜᴇ sᴛɪɢᴍᴀ ᴏғ ᴀɴᴏᴛʜᴇʀ ғʟᴏᴡᴇʀ ᴏғ ᴀɴᴏᴛʜᴇʀ ᴘʟᴀɴᴛ ʙᴜᴛ ᴏғ ᴛʜᴇ sᴀᴍᴇ sᴘᴇᴄɪᴇs.

$\small{\underline{\mathcal{\green{乇ﾒꪖꪑρɭ૯:}}}}$ʜᴇᴍᴘ, ᴄʜɪɴᴀ ʀᴏsᴇ, ᴍᴀʀʏɢᴏʟᴅ, ᴇᴛᴄ.

$\blue { \tt{⠀⠀⠀⠀DIFFERENCES \:BETWEEN\: SELF-}}$$\orange { \tt{⠀POLLINATION\:AND\: CROSS\:POLLINATION:-}}$

⠀⠀⠀$\small{\underline{\mathcal{\red{丂乇ﾚԲ-ㄗፀረረエN卂ｲɪON}}}}$

• ᴏᴄᴄᴜʀs ᴡɪᴛʜɪɴ ᴀ ғʟᴏᴡᴇʀ or ʙᴇᴛᴡᴇᴇɴ ᴛᴡᴏ ғʟᴏᴡᴇʀs ᴏғ ᴛʜᴇ sᴀᴍᴇ ᴘʟᴀɴᴛ.

• ɴᴏ ᴇxᴛᴇʀɴᴀʟ ᴀɢᴇɴᴛ ɪs ʀᴇǫᴜɪʀᴇᴅ.

• ғʟᴏᴡᴇʀs ᴀʀᴇ ᴜsᴜᴀʟʟʏ ɴᴏᴛ ᴀᴛᴛʀᴀᴄᴛɪᴠᴇ.

• ғʟᴏᴡᴇʀs ᴅᴏ ɴᴏᴛ ᴘʀᴏᴅᴜᴄᴇ sᴄᴇɴᴛ ᴏʀ ɴᴇᴄᴛᴀʀ.

• ᴠɪɢᴏᴜʀ ɪs ɢʀᴀᴅᴜᴀʟʟʏ ʟᴏsᴛ.

⠀⠀⠀$\small{\underline{\mathcal{\blue{ርƦOՖS-ㄗፀረረエN卂ｲɪON}}}}$

• ᴏᴄᴄᴜʀs ʙᴇᴛᴡᴇᴇɴ ᴛʜᴇ ғʟᴏᴡᴇʀs ᴏғ ᴛᴡᴏ ᴅɪғғᴇʀᴇɴᴛ ᴘʟᴀɴᴛs ᴏғ ᴛʜᴇ sᴀᴍᴇ sᴘᴇᴄɪᴇs.

• sᴏᴍᴇ ᴇxᴛᴇʀɴᴀʟ ᴀɢᴇɴᴛs ʟɪᴋᴇ ᴡɪɴᴅ, ᴡᴀᴛᴇʀ, ʙɪʀᴅs ᴀʀᴇ ɪɴsᴇᴄᴛs ᴀʀᴇ ʀᴇǫᴜɪʀᴇᴅ.

• ғʟᴏᴡᴇʀs ᴀʀᴇ ʙʀɪɢʜᴛʟʏ ᴄᴏʟᴏᴜʀᴇᴅ ᴀɴᴅ ᴀᴛᴛʀᴀᴄᴛɪᴠᴇ ᴛᴏ ᴀᴛᴛʀᴀᴄᴛ ᴘᴏʟʟɪɴᴀᴛᴏʀs.

• sᴄᴇɴᴛ ᴀɴᴅ ɴᴇᴄᴛᴀʀ ᴀʀᴇ ᴜsᴜᴀʟʟʏ ᴘʀᴏᴅᴜᴄᴇᴅ.

• ᴠɪɢᴏᴜʀ ɪɴ ᴏғғsᴘʀɪɴɢ ɪs ᴍᴀɪɴᴛᴀɪɴᴇᴅ.

⠀⠀⠀⠀ ──────⊱ ◈◈◈ ⊰──────