Activators and repressors are transcription-control elements that are found in eukaryotic organisms. These elements function during the process of transcription, where a DNA molecule is coded onto a RNA molecule for it to be sent to ribosomes outside of the nucleus and then polypeptide chains are produced from it.
The activators and repressors control which proteins are made, which means that they can either hinder or promote certain functions in the cells of the body. Therefore, even though all of the cells have the same set of DNA, some are able to produce HCl, while others produce other substances such as insulin.
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Answer: Oldest to Youngest: B,E,C,D,A
Explanation: Hope that helped! :)
<span>The
two roles that DNA polymerase has in DNA replication are: it breaks down long
chains of polymers into amino acids and it is an enzyme, as most biochemical
reactions do about enzymes, that is responsible for duplicating copies of DNA
in the form of nucleic acid molecules.</span>
Answer:
B
Explanation:
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