17. Which of the following sequences is not found in an E. coli vector (such as pET21)?
(A) replication origin (ori)
(B) multiple cloning sites (MCS)
(C) antibiotic resistance gene (AmpR )
(D) Shine-Dalgarno sequence
(E) CMV promoter

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統計: A(0), B(2), C(0), D(9), E(17) #3205082

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