Question

give a short note on epidermis and bark​

Answer 1

$\huge{\blue{\fbox{\purple{\bigstar{\mathbf{\red{hii\:mate}}}}}}}$

ᴛʜᴇ ᴅɪғғᴇʀᴇɴᴄᴇ ʙᴇᴛᴡᴇᴇɴ ᴇᴘɪᴅᴇʀᴍɪs ᴀɴᴅ ʙᴀʀᴋ ɪs ᴛʜᴀᴛ ᴇᴘɪᴅᴇʀᴍɪs ɪs ᴛʜᴇ ᴏᴜᴛᴇʀ, ᴘʀᴏᴛᴇᴄᴛɪᴠᴇ ʟᴀʏᴇʀ ᴏғ ᴛʜᴇ sᴋɪɴ ᴏғ ᴠᴇʀᴛᴇʙʀᴀᴛᴇs, ᴄᴏᴠᴇʀɪɴɢ ᴛʜᴇ ᴅᴇʀᴍɪs ᴡʜɪʟᴇ ʙᴀʀᴋ ɪs ᴛʜᴇ sʜᴏʀᴛ, ʟᴏᴜᴅ, ᴇxᴘʟᴏsɪᴠᴇ sᴏᴜɴᴅ ᴜᴛᴛᴇʀᴇᴅ ʙʏ ᴀ ᴅᴏɢ ᴏʀ ʙᴀʀᴋ ᴄᴀɴ ʙᴇ (ᴄᴏᴜɴᴛᴀʙʟᴇ|ᴜɴᴄᴏᴜɴᴛᴀʙʟᴇ) ᴛʜᴇ ᴇxᴛᴇʀɪᴏʀ ᴄᴏᴠᴇʀɪɴɢ ᴏғ ᴛʜᴇ ᴛʀᴜɴᴋ ᴀɴᴅ ʙʀᴀɴᴄʜᴇs ᴏғ ᴀ ᴛʀᴇᴇ ᴏʀ ʙᴀʀᴋ ᴄᴀɴ ʙᴇ (ᴏʙsᴏʟᴇᴛᴇ) ᴀ sᴍᴀʟʟ sᴀɪʟɪɴɢ ᴠᴇssᴇʟ, ᴇɢ ᴀ ᴘɪɴɴᴀᴄᴇ ᴏʀ ᴀ ғɪsʜɪɴɢ sᴍᴀᴄᴋ; ᴀ ʀᴏᴡɪɴɢ ʙᴏᴀᴛ ᴏʀ ʙᴀʀɢᴇ.

#ᴏʀ

ᴇᴘɪᴅᴇʀᴍɪs

1. sɪɴɢʟᴇ ʟᴀʏᴇʀᴇᴅ ɢʀᴏᴜᴘ ᴏғ ᴄᴇʟʟs ᴛʜᴀᴛ ᴄᴏᴠᴇʀ ᴘʟᴀɴᴛ ʟᴇᴀᴠᴇs, ғʟᴏᴡᴇʀs, ʀᴏᴏᴛ ᴀɴᴅ sᴛᴇᴍ.

2. ɪᴛ ɪs ᴘᴇʀᴍᴇᴀʙʟᴇ ɪɴ ɴᴀᴛᴜʀᴇ. ᴘʀᴏᴛᴇᴄᴛ ᴀɢᴀɪɴsᴛ ᴡᴀᴛᴇʀ ʟᴏss, ɢᴀs ᴇxᴄʜᴀɴɢᴇ ᴀɴᴅ ᴀʙsᴏʀʙ ᴡᴀᴛᴇʀ ᴀɴᴅ ᴍɪɴᴇʀᴀʟs.

ᴄᴏʀᴋ

1. ᴛʜᴇ ᴄᴏʀᴋ ɪs ᴀ ᴡᴀᴛᴇʀ ᴘʀᴏᴏғ ᴘʀᴏᴛᴇᴄᴛɪᴠᴇ ʟᴀʏᴇʀ (ʙᴀʀᴋ) ᴘʀᴇsᴇɴᴛ ᴏɴ ᴛʜᴇ ᴄᴏʀᴋ ᴛʀᴇᴇs. ɪᴛ ᴄᴏɴsɪsᴛ ᴏғ ᴅᴇᴀᴅ ᴄᴇʟʟs.

2. ɪᴍᴘᴇʀᴍᴇᴀʙʟᴇ ɪɴ ɴᴀᴛᴜʀᴇ.

#ᴏʀ

ɪᴛ ғᴏʀᴍs ᴀ ʙᴏᴜɴᴅᴀʀʏ ʙᴇᴛᴡᴇᴇɴ ᴛʜᴇ ᴘʟᴀɴᴛ ᴀɴᴅ ᴛʜᴇ ᴇxᴛᴇʀɴᴀʟ ᴇɴᴠɪʀᴏɴᴍᴇɴᴛ. ᴛʜᴇ ᴇᴘɪᴅᴇʀᴍɪs sᴇʀᴠᴇs sᴇᴠᴇʀᴀʟ ғᴜɴᴄᴛɪᴏɴs: ɪᴛ ᴘʀᴏᴛᴇᴄᴛs ᴀɢᴀɪɴsᴛ ᴡᴀᴛᴇʀ ʟᴏss, ʀᴇɢᴜʟᴀᴛᴇs ɢᴀs ᴇxᴄʜᴀɴɢᴇ, sᴇᴄʀᴇᴛᴇs ᴍᴇᴛᴀʙᴏʟɪᴄ ᴄᴏᴍᴘᴏᴜɴᴅs, ᴀɴᴅ (ᴇsᴘᴇᴄɪᴀʟʟʏ ɪɴ ʀᴏᴏᴛs) ᴀʙsᴏʀʙs ᴡᴀᴛᴇʀ ᴀɴᴅ ᴍɪɴᴇʀᴀʟ ɴᴜᴛʀɪᴇɴᴛs

ʙᴀʀᴋ ɪs ᴛʜᴇ ᴘʀᴏᴛᴇᴄᴛɪᴠᴇ ᴏᴜᴛᴇʀ ᴄᴏᴠᴇʀɪɴɢ ᴏғ ᴛʀᴇᴇ ʙʀᴀɴᴄʜᴇs, ᴛʀᴜɴᴋs ᴀɴᴅ ʀᴏᴏᴛs. ʙᴀʀᴋ ʜᴀs ᴛʜʀᴇᴇ ʟᴀʏᴇʀs. ᴛʜᴇ ᴏᴜᴛᴇʀ ʟᴀʏᴇʀ ᴄᴀʟʟᴇᴅ ᴘᴇʀɪᴅᴇʀᴍ ɪs ᴍᴀᴅᴇ ᴏғ ᴅᴇᴀᴅ ᴄᴇʟʟs, sᴜᴄʜ ᴀs ᴄᴏʀᴋ. ... ᴛʜᴇ ᴡᴀʟʟs ᴏғ ᴛʜᴇsᴇ ᴄᴇʟʟs sᴏᴏɴ ɢᴇᴛ ʜᴇᴀᴠɪʟʏ ᴛʜɪᴄᴋᴇɴᴇᴅ ᴡɪᴛʜ ᴀ ᴡᴀᴛᴇʀᴘʀᴏᴏғ sᴜʙsᴛᴀɴᴄᴇ. ᴛʜᴇ ᴄᴇʟʟs ᴅɪᴇ ᴀɴᴅ ғᴏʀᴍ ʙᴀʀᴋ.

ᴛʜᴇ ᴇᴘɪᴅᴇʀᴍɪs, ᴛʜᴇ ᴏᴜᴛᴇʀᴍᴏsᴛ ʟᴀʏᴇʀ ᴏғ sᴋɪɴ, ᴘʀᴏᴠɪᴅᴇs ᴀ ᴡᴀᴛᴇʀᴘʀᴏᴏғ ʙᴀʀʀɪᴇʀ ᴀɴᴅ ᴄʀᴇᴀᴛᴇs ᴏᴜʀ sᴋɪɴ ᴛᴏɴᴇ. ᴛʜᴇ ᴅᴇʀᴍɪs, ʙᴇɴᴇᴀᴛʜ ᴛʜᴇ ᴇᴘɪᴅᴇʀᴍɪs, ᴄᴏɴᴛᴀɪɴs ᴛᴏᴜɢʜ ᴄᴏɴɴᴇᴄᴛɪᴠᴇ ᴛɪssᴜᴇ, ʜᴀɪʀ ғᴏʟʟɪᴄʟᴇs, ᴀɴᴅ sᴡᴇᴀᴛ ɢʟᴀɴᴅs. ᴛʜᴇ ᴅᴇᴇᴘᴇʀ sᴜʙᴄᴜᴛᴀɴᴇᴏᴜs ᴛɪssᴜᴇ (ʜʏᴘᴏᴅᴇʀᴍɪs) ɪs ᴍᴀᴅᴇ ᴏғ ғᴀᴛ ᴀɴᴅ ᴄᴏɴɴᴇᴄᴛɪᴠᴇ ᴛɪssᴜᴇ.

ʟᴀʏᴇʀs ᴏғ ᴛʜᴇ ᴇᴘɪᴅᴇʀᴍɪs: ᴛʜᴇ ᴇᴘɪᴅᴇʀᴍɪs ɪs ᴍᴀᴅᴇ ᴜᴘ ᴏғ 95% ᴋᴇʀᴀᴛɪɴᴏᴄʏᴛᴇs ʙᴜᴛ ᴀʟsᴏ ᴄᴏɴᴛᴀɪɴs ᴍᴇʟᴀɴᴏᴄʏᴛᴇs, ʟᴀɴɢᴇʀʜᴀɴs ᴄᴇʟʟs, ᴍᴇʀᴋᴇʟ ᴄᴇʟʟs, ᴀɴᴅ ɪɴғʟᴀᴍᴍᴀᴛᴏʀʏ ᴄᴇʟʟs. ᴛʜᴇ sᴛʀᴀᴛᴜᴍ ʙᴀsᴀʟᴇ ɪs ᴘʀɪᴍᴀʀɪʟʏ ᴍᴀᴅᴇ ᴜᴘ ᴏғ ʙᴀsᴀʟ ᴋᴇʀᴀᴛɪɴᴏᴄʏᴛᴇ ᴄᴇʟʟs, ᴡʜɪᴄʜ ᴄᴀɴ ʙᴇ ᴄᴏɴsɪᴅᴇʀᴇᴅ ᴛʜᴇ sᴛᴇᴍ ᴄᴇʟʟs ᴏғ ᴛʜᴇ ᴇᴘɪᴅᴇʀᴍɪs.

ʙᴀʀᴋ ᴛɪssᴜᴇs ᴍᴀᴋᴇ ᴜᴘ ʙʏ ᴡᴇɪɢʜᴛ ʙᴇᴛᴡᴇᴇɴ 10–20% ᴏғ ᴡᴏᴏᴅʏ ᴠᴀsᴄᴜʟᴀʀ ᴘʟᴀɴᴛs ᴀɴᴅ ᴄᴏɴsɪsᴛs ᴏғ ᴠᴀʀɪᴏᴜs ʙɪᴏᴘᴏʟʏᴍᴇʀs, ᴛᴀɴɴɪɴs, ʟɪɢɴɪɴ, sᴜʙᴇʀɪɴ, sᴜʙᴇʀᴀɴ ᴀɴᴅ ᴘᴏʟʏsᴀᴄᴄʜᴀʀɪᴅᴇs.

PLZZ MARK AS BRAINLIEST ♥️♥️✌️✌️.....!!!.....

$<marquee direction = "right">hope it helps you♥️.$

$<marquee direction = "right">FOLLOW ME ♥️.$