Which of the following possesses both 5'-3' and 3'-5' exonuclease acti

1.	Which of the following possesses both 5'-3' and 3'-5' exonuclease activity?
A.	Kornberg enzyme
B.	DNA polymerase III
C.	Taq DNA polymerase
D.	None of these
Answer» B. DNA polymerase III

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