有關真核生物 mRNA splicing 之敘述何者錯誤:
splicing 過程需形成 spliceosome,轉換 primary transcript 為 mRNA
mRNA 與 spliceosome 結合為 small nucleoprotein (snRNP) complex
ribozyme 活性包含 nucleophilic attack 和 lariat formation
alternative splicing 於可增加其基因多變性