2. The 5' → 3' exonuclease activity of E. coli DNA polymerase I is involved in:
(A)Sealing of nicks by ligase action
(B) Formation of Okazaki fragments
(C) Proofreading of the replication process
(D) Removal of RNA primers by nick translation
(E) Formation of a nick at the DNA replication origin
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統計: A(0), B(2), C(0), D(1), E(0) #3074213
統計: A(0), B(2), C(0), D(1), E(0) #3074213