最可能形成Z-DNA的序列是：
A: ATATATATATATATATATAT
B: AAAAAAAAAAAAAAAAAAAA
C: GCGCGCGCGCGCCGCGCGCG
D: GGGGGGGGGGGGGGGGGGGG
E: GTGTGTGTGTGTGTGTGTGT
A: ATATATATATATATATATAT
B: AAAAAAAAAAAAAAAAAAAA
C: GCGCGCGCGCGCCGCGCGCG
D: GGGGGGGGGGGGGGGGGGGG
E: GTGTGTGTGTGTGTGTGTGT
举一反三
- 最可能形成z-DNA的序列是( )。 A: 5’-ATATATATATATATATATAT-3’ 3"一TATATATATATATATATATA-5’ B: 5’-AAAAAAAAAAAAAAAAAAAA-3’ 3"-TTTTTTTTTTTTTTTTTTTT-5’ C: 5’-GCGCG(2GCGCGCCGCGCGCG一3’ 3"-CGCGCGCGCGCGCGCGCGCG-5’ D: 5’-GGGGGGGGGGGGGGGGGGGG一3’ 3"-CCCCCCCCCCCCCCCCCCCCC一5’
- 下列DNA序列ATGAGCTAG一TACGTACTAGCTACTA可能形成（）。 A: 发夹结构 B: 回文结构 C: a一卫星DNA D: SIRS E: LIRS
- 最可能形成Z-DNA的序列是： A: 5'-ATATATATATATATATATAT-3' 3'-TATATATATATATATATATA-5' B: 5'-AAAAAAAAAAAAAAAAAAAA-3' 3'-TTTTTTTTTTTTTTTTTTTTT-5' C: 5'-GCGCGCGCGCGCCGCGCGCG-3' 3'-CGCGCGCGCGCGCGCGCGcG-5' D: 5'GGGGGGGGGGGGGGGGGGGG-3' 3'-ccccccccccccccccoccccc-5'
- 在相同的条件下，最可能形成Z-DNA的序列是（ ）。 A: 5'-ATATATATATATATATATAT-3' 3-TATATATATATATATA TATA-5' B: 5’-AAAAAAAAAAAAAAAAA-3' 3’-TTTTTTTTTTTTTTTTTTTT-5' C: 5'-GCGCGCGCGCGCGCGCGCGC-3' 3-CGCGCGCGCGCGCGCGCGCG-5' D: 5'-GGGGGGGGGGGGGGGGGGG-3' 3-CCCCCCCCCCCCCCCCCCCC-5' E: 5'-GTGTGTGTGTGTGTGTGTGT-3' 3-CACACACACACACACACACA-5'
- 真核生物的遗传信息主要存储在( )。 A: DNA的Z-DNA二级结构 B: DNA的B-DNA二级结构 C: DNA的一级核苷酸序列 D: DNA的A-DNA二级结构