A mutation occurs between the +1 nucleotide and the start D codon of a gene (no change in protein in this untranslated region) This kind of mutation changes every amino acid in the protein F beyond the point where it occurs (insertion or deletion produces a frameshift)
D A mutation occurs between the +1 nucleotide and the start codon of a gene (no change in protein in this untranslated region) F This kind of mutation changes every amino acid in the protein beyond the point where it occurs (insertion or deletion produces a frameshift)