Unformatted text preview: d. A substitution will always result in change, but not always severe. If you delete or change a nucleotide before the coding region, chances are it will have a major effect on the DNA, but if you delete or substitute a nucleotide after the coding region, although you would still cause change, it wouldn ʼ t be as severe....
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- Spring '10
- DNA, cytosine, 7. DNA Exercise