試題詳解

7. Small interfering RNAs repress transcription by ______.
(A) binding to and cleaving the gene.
(B) binding to and methylating the DNA of the gene.
(C) hybridizing with and blocking transcription of a gene.
(D) hybridizing with a nascent mRNA and binding a RITS complex, which condenses the chromatin of a gene.
(E) All of the above