Question

this is the original sequence of DNA

ATC GGT ACA TGA GCC

which of the following shows a result of a frameshift mutation of the original sequence

A. atc ggt aca tga

B. ggt aca tga gcc

C. atc gta cat gag cc

D. atc ggt aca tga gcc act

Answer 1

D. atc ggt aca tga gcc act

This sequence has an extra three nucleotides (act) at the end, causing a frameshift mutation.