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

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).