3 nucleotides code for an amino acid
Answer:
True
Explanation:
They have more options and possible ways
<span> D.They reproduce sexually and have many traits that are easy to observe.
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Proteins and polypeptides are different because of their structure makeup. Proteins do not have an amino acid as their monomer. A polypeptide is made up of many polymer bonds, where a protein is not. The peptide bonds are made of amino acids, which again, proteins do not have.