What Function Does a Competent Cell Have That Makes It

question 6

Multiple Choice

What function does a competent cell have that makes it useful in cloning experiments?

• A) Competent cells resist transfection by a viral vector.
• B) Competent cells repair DNA strands without the aid of DNA ligase.
• C) Competent cells utilize transposons as a vector.
• D) Competent cells take up DNA from the external environment.