複選題
17.Which of the following statements regarding "Transcription Control" are CORRECT?
(A) An enhancer binds to RNA polymerase and stimulates transcription
(B) The TATA box acts to position RNA polymerase II for transcription initiation, is present in all eukaryotic genes
(C) CpG islands at the promoter usually serve as a control region for genes transcribed at relatively low rates
(D) RNA editing is post-transcriptional alteration of sequences in mRNAs
(E) snRNA (small nuclear RNA) functions in the removal of introns from pre-RNAS
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統計: 尚無統計資料