試題詳解

複選題
28. Which of the following is (are) an activity of DNA Polymerase I?
(A) DNA ligase activity.
(B) Polymerase activity.
(C) 5'＞ 3' exonuclease activity.
(D) 3' ＞ 5' endonuclease activity.
(E) Ability to nick intact double strand DNA