hybridization DNA:DNA SATGCCGAT 3TACGGC DNA:RNA 5ATGCGTA 杂 3UACGCAU RNA:RNA 5AUGCUACG 3UACGAUGC*7 hybridization • DNA:DNA 5’ A T G C C G A T 3’ T A C G G C DNA:RNA 5’ A T G C G T A 3’ U A C G C A U RNA:RNA 5’ A U G C U A C G 3’ U A C G A U G C