题目内容
外源化学物致突变类型不包括
2021-10-11
A.基因突变
B.基因组突变
C.染色体畸变
D.二聚体
E.非整倍体和多倍
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25431' and id < 2142115 and id<>'2142115' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25431' and id > 2142115 and id<>'2142115' order by id asc limit 5