在DNA的复制延长过程中起主要的催化DNA聚合作用的酶为 A: DNAPpolymeraseI B: DNAPpolymeraseII C: DNAPpolymeraseIII D: Primerase E: DNAtopoisomerase

Enzymes participating in DNA replication include: (1) DNA polymerase III; (2) melting enzyme; (3) DNA polymerase I; (4) RNA polymerase (primerase); (5) DNA ligase . The order of action is: A: (2), (4), (1), (3), (5) B: (4), (3), (1), (2), (5) C: (2), (3), (4), (1), (5) D: (4), (2), (1), (5), (3) E: (4), (2), (1), (3), (5)