複選題
29. Which of the following description of RNA processing events is correct?
(A) Cap is a modified 7-methylguanosine that 5'-3' links to the 5'terminus of RNA.
(B) RNA polyadenylation only happens in nucleus.
(C) RNA cap can be labeled with [B,y-32P]ATP but not with [y-32P]ΑΤΡ.
(D) RNA polymerase II transcription of a gene usually stops at the polyadenylation site.
(E) Once an mRNA loses its poly(A) tail, it is imported back into the nucleus for replenishing poly(A)tail.
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統計: 尚無統計資料
統計: 尚無統計資料