Biology, asked by kaswini2928, 1 year ago

What is the information source for making proteins in the cell

Answers

Answered by yukthasriviva

Answer:

The DNA in the nucleus of a cell is the information source for making proteins. If the information is changed, different proteins will be made. The basic event in reproduction is the creation of a DNA copy. Cells use chemical reactions to build copies of their DNA. This creates two copies of the DNA in a reproducing cell and they need to get separated from each other. DNA copying is accompanied by the creation of an additional cellular apparatus, and then the DNA copies separate, each with its own cellular apparatus.

Answered by XxMissPaglixX

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ᴛʜᴇ ᴅɴᴀ ɪɴ ᴛʜᴇ ɴᴜᴄʟᴇᴜs ᴏғ ᴀ ᴄᴇʟʟ ɪs ᴛʜᴇ ɪɴғᴏʀᴍᴀᴛɪᴏɴ sᴏᴜʀᴄᴇ ғᴏʀ ᴍᴀᴋɪɴɢ ᴘʀᴏᴛᴇɪɴs. ɪғ ᴛʜᴇ ɪɴғᴏʀᴍᴀᴛɪᴏɴ ɪs ᴄʜᴀɴɢᴇᴅ, ᴅɪғғᴇʀᴇɴᴛ ᴘʀᴏᴛᴇɪɴs ᴡɪʟʟ ʙᴇ ᴍᴀᴅᴇ. ᴛʜᴇ ʙᴀsɪᴄ ᴇᴠᴇɴᴛ ɪɴ ʀᴇᴘʀᴏᴅᴜᴄᴛɪᴏɴ ɪs ᴛʜᴇ ᴄʀᴇᴀᴛɪᴏɴ ᴏғ ᴀ ᴅɴᴀ ᴄᴏᴘʏ. ᴄᴇʟʟs ᴜsᴇ ᴄʜᴇᴍɪᴄᴀʟ ʀᴇᴀᴄᴛɪᴏɴs ᴛᴏ ʙᴜɪʟᴅ ᴄᴏᴘɪᴇs ᴏғ ᴛʜᴇɪʀ ᴅɴᴀ. ᴛʜɪs ᴄʀᴇᴀᴛᴇs ᴛᴡᴏ ᴄᴏᴘɪᴇs ᴏғ ᴛʜᴇ ᴅɴᴀ ɪɴ ᴀ ʀᴇᴘʀᴏᴅᴜᴄɪɴɢ ᴄᴇʟʟ ᴀɴᴅ ᴛʜᴇʏ ɴᴇᴇᴅ ᴛᴏ ɢᴇᴛ sᴇᴘᴀʀᴀᴛᴇᴅ ғʀᴏᴍ ᴇᴀᴄʜ ᴏᴛʜᴇʀ. ᴅɴᴀ ᴄᴏᴘʏɪɴɢ

ɪs ᴀᴄᴄᴏᴍᴘᴀɴɪᴇᴅ ʙʏ ᴛʜᴇ ᴄʀᴇᴀᴛɪᴏɴ ᴏғ ᴀɴ ᴀᴅᴅɪᴛɪᴏɴᴀʟ ᴄᴇʟʟᴜʟᴀʀ ᴀᴘᴘᴀʀᴀᴛᴜs, ᴀɴᴅ ᴛʜᴇɴ ᴛʜᴇ ᴅɴᴀ ᴄᴏᴘɪᴇs sᴇᴘᴀʀᴀᴛᴇ, ᴇᴀᴄʜ ᴡɪᴛʜ ɪᴛs ᴏᴡɴ ᴄᴇʟʟᴜʟᴀʀ ᴀᴘᴘᴀʀᴀᴛᴜs.

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