試題詳解

複選題
39.Which of the following is/are TRUE of miRNA processing?
(A) Drosha processes primary miRNA transcripts to precursor miRNAs.
(B) RISC binds to pre-miRNA in the cytoplasm.
(C) RNA helicase is necessary for unwinding the miRNA duplex.
(D) Dicer completes the processing by cleaving the single-stranded form of the miRNA.
(E) Precursor miRNAs are approximately 60-70 nucieotides long.