Question

what is mucus,mitrocondriya,nuclus​

Answer 1

Answer:

Mucus is a normal, slippery and stringy fluid substance produced by many lining tissues in the body. It is essential for body function and acts as a protective and moisturizing layer to keep critical organs from drying out. Mucus also acts as a trap for irritants like dust, smoke, or bacteria.

An organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur. It has a double membrane, the inner part being folded inwards to form layers (cristae).

A nucleus is a membrane-bound organelle that contains the cell's chromosomes. Pores in the nuclear membrane allow for the passage of molecules in and out of the nucleus.

Answer 2

Answer:

1. ᴍᴜᴄᴜs ɪs ᴀ sʟɪᴘᴘᴇʀʏ ᴀǫᴜᴇᴏᴜs sᴇᴄʀᴇᴛɪᴏɴ ᴘʀᴏᴅᴜᴄᴇᴅ ʙʏ, ᴀɴᴅ ᴄᴏᴠᴇʀɪɴɢ, ᴍᴜᴄᴏᴜs ᴍᴇᴍʙʀᴀɴᴇs. ɪᴛ ɪs ᴛʏᴘɪᴄᴀʟʟʏ ᴘʀᴏᴅᴜᴄᴇᴅ ғʀᴏᴍ ᴄᴇʟʟs ғᴏᴜɴᴅ ɪɴ ᴍᴜᴄᴏᴜs ɢʟᴀɴᴅs, ᴀʟᴛʜᴏᴜɢʜ ɪᴛ ᴍᴀʏ ᴀʟsᴏ ᴏʀɪɢɪɴᴀᴛᴇ ғʀᴏᴍ ᴍɪxᴇᴅ ɢʟᴀɴᴅs, ᴡʜɪᴄʜ ᴄᴏɴᴛᴀɪɴ ʙᴏᴛʜ sᴇʀᴏᴜs ᴀɴᴅ ᴍᴜᴄᴏᴜs ᴄᴇʟʟs.
2. ᴀ ᴍɪᴛᴏᴄʜᴏɴᴅʀɪᴏɴ ɪs ᴀ ᴅᴏᴜʙʟᴇ ᴍᴇᴍʙʀᴀɴᴇ-ʙᴏᴜɴᴅ ᴏʀɢᴀɴᴇʟʟᴇ ғᴏᴜɴᴅ ɪɴ ᴍᴏsᴛ ᴇᴜᴋᴀʀʏᴏᴛɪᴄ ᴏʀɢᴀɴɪsᴍs. ᴍɪᴛᴏᴄʜᴏɴᴅʀɪᴀ ɢᴇɴᴇʀᴀᴛᴇ ᴍᴏsᴛ ᴏғ ᴛʜᴇ ᴄᴇʟʟ's sᴜᴘᴘʟʏ ᴏғ ᴀᴅᴇɴᴏsɪɴᴇ ᴛʀɪᴘʜᴏsᴘʜᴀᴛᴇ, ᴜsᴇᴅ ᴀs ᴀ sᴏᴜʀᴄᴇ ᴏғ ᴄʜᴇᴍɪᴄᴀʟ ᴇɴᴇʀɢʏ. ᴍɪᴛᴏᴄʜᴏɴᴅʀɪᴀ ᴡᴇʀᴇ ғɪʀsᴛ ᴅɪsᴄᴏᴠᴇʀᴇᴅ ʙʏ ᴋᴏʟʟɪᴋᴇʀ ɪɴ ᴛʜᴇ ᴠᴏʟᴜɴᴛᴀʀʏ ᴍᴜsᴄʟᴇs ᴏғ ɪɴsᴇᴄᴛs.
3. ɴᴜᴄʟᴇᴜs ɪs ᴀ ᴍᴇᴍʙʀᴀɴᴇ-ʙᴏᴜɴᴅ ᴏʀɢᴀɴᴇʟʟᴇ ᴛʜᴀᴛ ᴄᴏɴᴛᴀɪɴs ᴛʜᴇ ᴄᴇʟʟ's ᴄʜʀᴏᴍᴏsᴏᴍᴇs. ᴘᴏʀᴇs ɪɴ ᴛʜᴇ ɴᴜᴄʟᴇᴀʀ ᴍᴇᴍʙʀᴀɴᴇ ᴀʟʟᴏᴡ ғᴏʀ ᴛʜᴇ ᴘᴀssᴀɢᴇ ᴏғ ᴍᴏʟᴇᴄᴜʟᴇs ɪɴ ᴀɴᴅ ᴏᴜᴛ ᴏғ ᴛʜᴇ ɴᴜᴄʟᴇᴜs.