Excision Repair Corrects DNA by

Multiple Choice

Excision repair corrects DNA by

A) removing a double-stranded fragment of damaged DNA.
B) detecting, removing, and replacing damaged or incorrect nucleotides in a single strand of DNA.
C) excising the incorrect base from a nucleotide
D) removing extraneous groups such as methyl or oxygen added by mutagens.
E) correcting A=T to C=G transitions.