2. How could one change in a DNA nucleotide alter the formation of the translated protein

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Biology

Jaidyn Moody

28 May, 14:48

2. How could one change in a DNA nucleotide alter the formation of the translated protein

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Vava · Answer 1

Answer AND Explanation:

Proteins are formed from the translation of mRNA to amino acid. Each set of 3 nucleotides make up a codon that codes for a specific amino acid. Frameshift mutations can also impact the formation of the protein. A change in a nucleotide does not always change the amino acid or protein because some amino acids have more than one set of 3 nucleotides that code for them. Valine, for example, is coded for by GUU, GUC, GUA and GUG. A change in the last nucleotide wouldn't affect the amino acid formed. However, GAG codes for glutamic acid.