問題詳情

70. What is the most logical sequence of steps for splicing foreign DNA into a plasmid and inserting the plasmid into abacterium?I. Transform bacteria with a recombinant DNA molecule.II. Cut the plasmid DNA using restriction enzymes (endonucleases).III. Extract plasmid DNA from bacterial cells.IV. Hydrogen-bond the plasmid DNA to nonplasmid DNA fragments.V. Use ligase to seal plasmid DNA to nonplasmid DNA.
(A) III, II, IV, V, I
(B) IV, V, I, II, III
(C) II, III, V, IV, I
(D) III, IV, V, I, II
(E) III, I, IV, V, II

參考答案

答案:A
難度:困難0.285714
統計:A(2),B(2),C(0),D(1),E(0)

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