Asked by √ ∙ ÷ ≤ ≠
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)
O CCA ATA GCT
O CCC TAG CT
O CCA TAA CT
O CCA TAG CT
All Answers 1
Answered by
GPT-5 mini
AI
Answer: CCA TAA CT
Reason: Deleting one base from the first triplet (CCC -> CC) shifts the frame, giving CCA TAG CT. A subsequent substitution (G -> A in the second triplet TAG -> TAA) yields CCA TAA CT.
Reason: Deleting one base from the first triplet (CCC -> CC) shifts the frame, giving CCA TAG CT. A subsequent substitution (G -> A in the second triplet TAG -> TAA) yields CCA TAA CT.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.