Site-Directed Mutagenesis Is Used for Which of the Following Purposes

Multiple Choice

Site-directed mutagenesis is used for which of the following purposes?

A) to insert fragments of more than 100 pairs into a specific DNA site
B) to induced site-specific recombination
C) to make changes to specific bases in DNA
D) to remove large segments of a DNA sequence
E) Both to induced site-specific recombination and to make changes to specific bases in DNA are correct.