题目内容
动态突变的发生机制是突变
2021-09-29
A.基因缺失
B.基因突变
C.基因重复
D.核苷酸重复序列的扩增
E.基因复制
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='24654' and id < 2114124 and id<>'2114124' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24654' and id > 2114124 and id<>'2114124' order by id asc limit 5