ji wants to write an example of a frameshift mutation using the following sentence: the cat saw the rat…

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?\n○ thc ats awt her at.\n○ cat the saw rat the.\n○ eht tac was eht tar.\n○ the the cat saw the rat.

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?\n○ thc ats awt her at.\n○ cat the saw rat the.\n○ eht tac was eht tar.\n○ the the cat saw the rat.

Answer

Brief Explanations:

A frameshift mutation occurs when nucleotides are inserted or deleted, shifting the reading - frame. In the sentence "THC ATS AWT HER AT", a deletion has occurred, changing the 'words' (analogous to codons in DNA) and thus showing a frameshift mutation. The other options do not represent frameshift mutations. "CAT THE SAW RAT THE" is a re - arrangement, "EHT TAC WAS EHT TAR" is a reverse sequence, and "THE THE CAT SAW THE RAT" has a repeated word but no frameshift.

Answer:

THC ATS AWT HER AT.