Question

what is polysome ?explain its role in bacterial cell.

Answer 1

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ᴘᴏʟʏʀɪʙᴏsᴏᴍᴇ (ᴏʀ ᴘᴏʟʏsᴏᴍᴇ) ɪs ᴀ ᴄᴏᴍᴘʟᴇx ᴏғ ᴀɴ ᴍʀɴᴀ ᴍᴏʟᴇᴄᴜʟᴇ ᴀɴᴅ ᴛᴡᴏ ᴏʀ ᴍᴏʀᴇ ʀɪʙᴏsᴏᴍᴇs ᴛʜᴀᴛ ᴀᴄᴛ ᴛᴏ ᴛʀᴀɴsʟᴀᴛᴇ ᴍʀɴᴀ ɪɴsᴛʀᴜᴄᴛɪᴏɴs ɪɴᴛᴏ ᴘᴏʟʏᴘᴇᴘᴛɪᴅᴇs.

ᴏʀɪɢɪɴᴀʟʟʏ ᴄᴏɪɴᴇᴅ "ᴇʀɢᴏsᴏᴍᴇs" ɪɴ 1963, ᴛʜᴇʏ ᴡᴇʀᴇ ғᴜʀᴛʜᴇʀ ᴄʜᴀʀᴀᴄᴛᴇʀɪᴢᴇᴅ ʙʏ ᴊᴏɴᴀᴛʜᴀɴ ᴡᴀʀɴᴇʀ, ᴘᴀᴜʟ ᴍ. ᴋɴᴏᴘғ, ᴀɴᴅ ᴀʟᴇx ʀɪᴄʜ.

ᴛʜᴇ sɪᴍᴜʟᴛᴀɴᴇᴏᴜs ᴀɴᴀʟʏsɪs ᴏғ ᴛʜᴇ ᴘᴏʟʏsᴏᴍᴇ ᴡɪᴛʜ ᴀʟʟ ᴛʜᴇ ᴘᴇᴘᴛɪᴅᴇs ɪᴛ ᴘʀᴏᴅᴜᴄᴇs ᴜɴᴅᴇʀ ɢɪᴠᴇɴ ᴄᴏɴᴅɪᴛɪᴏɴs (ᴛʜᴇ ᴛʀᴀɴsʟᴀᴛᴏᴍᴇ) ʟᴇᴀᴅ ᴛᴏ ᴀ ʙᴇᴛᴛᴇʀ ɪɴsɪɢʜᴛ ᴏғ ᴛʜᴇ ᴄᴏᴍᴘʟᴇxɪᴛʏ ᴏғ ʜᴏᴡ ᴍᴜᴛᴀᴛɪᴏɴs, ᴇxᴛʀᴀᴄᴇʟʟᴜʟᴀʀ sᴛɪᴍᴜʟɪ, ɪɴᴛᴇʀᴄᴇʟʟᴜʟᴀʀ ᴄᴜᴇs, ɢʀᴏᴡᴛʜ ᴄᴏɴᴅɪᴛɪᴏɴs, ᴀɴᴅ sᴛʀᴇss ᴄᴏᴜʟᴅ ʟᴇᴀᴅ ᴛᴏ ᴛʜᴇ ᴄʜᴀɴɢᴇ ᴏғ ᴛʀᴀɴsʟᴀᴛɪᴏɴ ɪɴ ᴛʜᴇ ᴄᴇʟʟ.

ᴘᴏʟʏsᴏᴍᴇs ᴄᴏɴsɪsᴛ ᴏғ ᴠᴀʀʏɪɴɢ ɴᴜᴍʙᴇʀs ᴏғ ʀɪʙᴏsᴏᴍᴇs, ᴀɴᴅ ᴇᴀᴄʜ ʀɪʙᴏsᴏᴍᴇ ᴄᴏɴᴛʀɪʙᴜᴛᴇs ᴛᴏ ᴛʜᴇ ᴀᴅᴅɪᴛɪᴏɴ ᴏғ ɪᴛs sᴜʙsᴛᴀɴᴛɪᴀʟ ᴍᴀss.

ᴛʜᴇʏ ᴀᴄᴛ ᴀs ᴀ ᴘʟᴀᴛғᴏʀᴍ ғᴏʀ sɪɢɴᴀʟʟɪɴɢ ᴍᴏʟᴇᴄᴜʟᴇs ᴛᴏ ɢᴇᴛ ɪɴᴠᴏʟᴠᴇᴅ ɪɴ ᴛʜᴇ ᴇᴍᴇʀɢᴇɴᴄᴇ ᴏғ ᴘᴏʟʏᴘᴇᴘᴛɪᴅᴇs ᴀɴᴅ ʀɪʙᴏsᴏᴍᴇs, ᴀɴᴅ ᴀɪᴅ ᴛʜᴇ ɴᴀsᴄᴇɴᴛ ᴘᴏʟʏᴘᴇᴘᴛɪᴅᴇs ᴛᴏ ғᴏʟᴅ ɪɴ ᴛʜᴇ ᴘʀᴇsᴇɴᴄᴇ ᴏғ ᴄʜᴀᴘᴇʀᴏɴᴇs, ᴡʜɪᴄʜ ʟᴀᴛᴇʀ ɪᴍᴘᴀᴄᴛ ᴏɴ ᴛʜᴇ ғᴜɴᴄᴛɪᴏɴ ᴏғ sʏɴᴛʜᴇsɪᴢᴇᴅ ᴘᴏʟʏsᴏᴍᴇs.

Answer 2

Answer:

polysome is a complex Mrna

Explanation:

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