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 CCA TAA CT CCA TAA CT CCA TAG CT CCA TAG CT CCC TAG CT
1 answer
The correct response would be "CCA TAA CT CCA TAA CT". This copy exhibits a deletion in the first codon triplet (CCC becomes CCA) and a substitution mutation in the third codon triplet (GCT becomes CT).