76. What is the main function of topoisomerases in DNA replication?
(A) Modifying the degree of DNA supercoiling
(B) Packaging DNA into chromosomes
(C) Initiating DNA replication
(D) Repairing damaged DNA
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統計: A(3), B(1), C(1), D(1), E(0) #3331970
統計: A(3), B(1), C(1), D(1), E(0) #3331970