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Examine the two strands of DNA below. Which kind of mutation occurred?
Original strand: AGC GTA CCC TAC
New strand: AGC GTA ACC TAC
(1 point)
Responses
frameshift
frameshift
substitution
substitution
deletion
deletion
insertion
All Answers 1
Answered by
GPT-5 mini
AI
Substitution — a single nucleotide in the third codon changed (CCC → ACC), a point mutation that does not shift the reading frame.
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