what is the meaning of procariyotic cell??
Answers
Answer:
The Prokaryotic is made up of two words which are "pro" meaning before and "karyon" meaning nucleus. ... Prokaryotic cells can be defined as those cells which does not have well defined nucleus. Examples of Prokaryotic cells include single celled organisms like bacteria.
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Answer:
ᴀ ᴘʀᴏᴋᴀʀʏᴏᴛᴇ ɪs ᴀ ᴄᴇʟʟᴜʟᴀʀ ᴏʀɢᴀɴɪsᴍ ᴛʜᴀᴛ ʟᴀᴄᴋs ᴀɴ ᴇɴᴠᴇʟᴏᴘᴇ-ᴇɴᴄʟᴏsᴇᴅ ɴᴜᴄʟᴇᴜs.[] ᴛʜᴇ ᴡᴏʀᴅ ᴘʀᴏᴋᴀʀʏᴏᴛᴇ ᴄᴏᴍᴇs ғʀᴏᴍ ᴛʜᴇ ɢʀᴇᴇᴋ προo (ᴘʀᴏ, 'ʙᴇғᴏʀᴇ') ᴀɴᴅ κaρυον (ᴋᴀʀʏᴏɴ, 'ɴᴜᴛ' ᴏʀ 'ᴋᴇʀɴᴇʟ').[][
] ɪɴ ᴛʜᴇ ᴛᴡᴏ-ᴇᴍᴘɪʀᴇ sʏsᴛᴇᴍ ᴀʀɪsɪɴɢ ғʀᴏᴍ ᴛʜᴇ ᴡᴏʀᴋ ᴏғ ᴇᴅᴏᴜᴀʀᴅ ᴄʜᴀᴛᴛᴏɴ, ᴘʀᴏᴋᴀʀʏᴏᴛᴇs ᴡᴇʀᴇ ᴄʟᴀssɪғɪᴇᴅ ᴡɪᴛʜɪɴ ᴛʜᴇ ᴇᴍᴘɪʀᴇ ᴘʀᴏᴋᴀʀʏᴏᴛᴀ.
[] ʙᴜᴛ ɪɴ ᴛʜᴇ ᴛʜʀᴇᴇ-ᴅᴏᴍᴀɪɴ sʏsᴛᴇᴍ, ʙᴀsᴇᴅ ᴜᴘᴏɴ ᴍᴏʟᴇᴄᴜʟᴀʀ ᴀɴᴀʟʏsɪs, ᴘʀᴏᴋᴀʀʏᴏᴛᴇs ᴀʀᴇ ᴅɪᴠɪᴅᴇᴅ ɪɴᴛᴏ ᴛᴡᴏ ᴅᴏᴍᴀɪɴs: ʙᴀᴄᴛᴇʀɪᴀ (ғᴏʀᴍᴇʀʟʏ ᴇᴜʙᴀᴄᴛᴇʀɪᴀ) ᴀɴᴅ ᴀʀᴄʜᴀᴇᴀ (ғᴏʀᴍᴇʀʟʏ ᴀʀᴄʜᴀᴇʙᴀᴄᴛᴇʀɪᴀ). ᴏʀɢᴀɴɪsᴍs ᴡɪᴛʜ ɴᴜᴄʟᴇɪ ᴀʀᴇ ᴘʟᴀᴄᴇᴅ ɪɴ ᴀ ᴛʜɪʀᴅ ᴅᴏᴍᴀɪɴ, ᴇᴜᴋᴀʀʏᴏᴛᴀ.
[] ɪɴ ᴛʜᴇ sᴛᴜᴅʏ ᴏғ ᴛʜᴇ ᴏʀɪɢɪɴs ᴏғ ʟɪғᴇ, ᴘʀᴏᴋᴀʀʏᴏᴛᴇs ᴀʀᴇ ᴛʜᴏᴜɢʜᴛ ᴛᴏ ʜᴀᴠᴇ ᴀʀɪsᴇɴ ʙᴇғᴏʀᴇ ᴇᴜᴋᴀʀʏᴏᴛᴇs.