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(1), B(16), C(2), D(20), E(70) #1997376
統計: A(1), B(16), C(2), D(20), E(70) #1997376