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A newborn's DNA Is screened for hearing loss. The codon sequence used as the check for normal hearing is TAT AGA GGA GGC MAG TOG TAA. However, the newborn's codon sequence comes back as TAT AGA GGA GAC AAG TCGTM

What can be concluded regarding the infant's codon sequence?

1 Answer

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Answer: the codon sequence has a substitution mutation

Explanation: C

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