24. Which of the following DNA elements that locates several thousand base pairs upstream or downstream of a eukaryotic promoter and is capable of up-regulating gene expression when appropriate signal pathways are activated?
(A) TATA-box.
(B) Initiator sequences.
(C) Enhancers.
(D) Silencers.
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統計: A(0), B(0), C(1), D(0), E(0) #3308503
統計: A(0), B(0), C(1), D(0), E(0) #3308503