

MCQOPTIONS
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1. |
E.coli DNA polymerases II and III lack |
A. | 5' 3' exonuclease activity |
B. | 5' 3' endonuclease activity |
C. | partially 5' 3' exonuclease activity |
D. | partially 5' 3' endonuclease activity |
Answer» B. 5' 3' endonuclease activity | |