下列哪一种力不参与维持DNA双螺旋的稳定（    ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='27524' and id < 2270973 and id<>'2270973' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27524' and id > 2270973 and id<>'2270973' order by id asc limit 5