Question

what are plasmid? describe their role in bacteria​

Answer 1

 

ʜᴇʏᴀ..

ʜᴇʀᴇ ɪs ᴜʀ ᴀɴsᴡᴇʀ 

ᴘʟᴀsᴍɪᴅ ɪs ᴀ sᴍᴀʟʟ, ᴄɪʀᴄᴜʟᴀʀ, ᴅᴏᴜʙʟᴇ-sᴛʀᴀɴᴅᴇᴅ ᴅɴᴀ ᴍᴏʟᴇᴄᴜʟᴇ ᴛʜᴀᴛ ɪs ᴅɪsᴛɪɴᴄᴛ ғʀᴏᴍ ᴀ ᴄᴇʟʟ's ᴄʜʀᴏᴍᴏsᴏᴍᴀʟ ᴅɴᴀ.ᴘʟᴀsᴍɪᴅs ɴᴀᴛᴜʀᴀʟʟʏ ᴇxɪsᴛ ɪɴ ʙᴀᴄᴛᴇʀɪᴀʟᴄᴇʟʟs, ᴀɴᴅ ᴛʜᴇʏ ᴀʟsᴏ ᴏᴄᴄᴜʀ ɪɴ sᴏᴍᴇ ᴇᴜᴋᴀʀʏᴏᴛᴇs. ᴏғᴛᴇɴ, ᴛʜᴇ ɢᴇɴᴇs ᴄᴀʀʀɪᴇᴅ ɪɴᴘʟᴀsᴍɪᴅs ᴘʀᴏᴠɪᴅᴇ ʙᴀᴄᴛᴇʀɪᴀ ᴡɪᴛʜ ɢᴇɴᴇᴛɪᴄ ᴀᴅᴠᴀɴᴛᴀɢᴇs, sᴜᴄʜ ᴀs ᴀɴᴛɪʙɪᴏᴛɪᴄ ʀᴇsɪsᴛᴀɴᴄᴇ.

ɪ ʜᴏᴘᴇ ɪᴛs ʜᴇʟᴘ ᴜ .

ғᴏʟʟᴏᴡ ᴍᴇ

Answer 2

Hello!!❤

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A plasmid is a small, circular, double-stranded DNA molecule that is distinct from a cell's chromosomal DNA. Plasmids naturally exist in bacterial cells, and they also occur in some eukaryotes. Often, the genes carried in plasmids provide bacteria with genetic advantages, such as antibiotic resistance.

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