68. Which technique is NOT used in recombinant DNA technology directly?
(A) Nucleic acid extraction
(B) Western blotting
(C) Cleaves fragments by restriction enzyme
(D) Amplification by polymerase chain reaction
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統計: A(0), B(6), C(0), D(0), E(0) #3331962
統計: A(0), B(6), C(0), D(0), E(0) #3331962