Q. Which of the following statement is true regarding an enzyme DNA polymerase that catalyzes the elongation of complementary DNA strand?
A. DNA polymerase III is a highly processive enzyme.
B. DNA polymerase III possess 5′-3′ polymerase activity required for elongation.
C. DNA polymerase III possess 3′-5′ exonuclease activity important for maintaining fidelity.
D. All of the above
Answer: All of the above
