41. What is the enzymatic function of restriction enzymes?
(A) to add new nucleotides to the growing strand of DNA
(B) to join nucleotides during replication
(C) to join nucleotides during transcription
(D) to cleave nucleic acids at specific sites
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統計: A(0), B(0), C(0), D(9), E(0) #2765604
統計: A(0), B(0), C(0), D(9), E(0) #2765604