試題詳解

25. Which description below is correct about miRNA?
(A) They are originally short RNA sequences.
(B) An enzyme call Tricer trims the original form of miRNA.
(C)The trimmed product is double-stranded RNA.
(D) The trimmed products are stable thus could be used directly for next steps.
(E) If a miRNA sequence is completely complementary with an mRNA, the translation steps would be blocked and the mRNA would not degrade.