A DNA segment has base order AGC TTA TCG. Which copy exhibits a frameshift mutation through deletion? (1 point)
TTA TCG AGC TCG AGC TTA TAG AGC TTT CG
The copy that exhibits a frameshift mutation through deletion would be:
TTA TCG AGC TCG AGC TTA TAG AGC TTT CG
This is because a frameshift mutation occurs when bases are added or deleted, shifting the reading frame of the DNA sequence. In this case, the sequence "TTA TCG" is deleted, causing a frameshift mutation.