試卷名稱:103年 - 103 國立臺灣大學_碩士班招生考試試題:分子生物學(B)#127964
年份:103年
科目:研究所、轉學考(插大)◆分子生物學
42. Splice sites in pre-mRNA are marked by two universally conserved sequences contained
(A) in the middle of the intron.
(B) in the middle of the exon.
(C) at the ends of the exons.
(D) at the ends of the introns.
(E) one in the intron and the other in the exon.