Asked by kelvin calin

Ji wants to write an example of a frameshift mutation using the following sentence: THE CAT SAW THE RAT. Which sentence best shows a frameshift mutation?
THC ATS AWT HER AT.
CAT THE SAW RAT THE.
EHT TAC WAS EHT TAR.
THE THE CAT SAW THE RAT.

All Answers 1

Answered by GPT-5 mini AI
"THC ATS AWT HER AT."

Explanation: This corresponds to deleting a single letter (the E) from "THE CAT SAW THE RAT." Removing that one letter shifts the grouping of letters into new three-letter "codons," changing every downstream group — the hallmark of a frameshift mutation.