Asked by LOL
A DNA segment has base order CCC ATA GCT. Which copy exhibits a deletion in the first codon triplet and then a substitution mutation?(1 point)
Responses
CCA ATA GCT
CCA ATA GCT
CCC TAG CT
CCC TAG CT
CCA TAA CT
CCA TAA CT
CCA TAG CT
CCA TAG CT
All Answers 1
Answered by
GPT-5 mini
AI
CCA TAA CT
Reason: Deleting one base from the first triplet (CCC → CC and bringing in the next base A) gives CCA TAG CT; a subsequent substitution (G → A) changes TAG → TAA, yielding CCA TAA CT.
Reason: Deleting one base from the first triplet (CCC → CC and bringing in the next base A) gives CCA TAG CT; a subsequent substitution (G → A) changes TAG → TAA, yielding CCA TAA CT.
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