题目内容
畸变涉及复制染色体中两条染色单体中的一条,称为
2021-10-11
A.染色单体型畸变
B.染色体型畸变
C.基因突变
D.染色体畸变
E.染色体数目改变
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25431' and id < 2142180 and id<>'2142180' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25431' and id > 2142180 and id<>'2142180' order by id asc limit 5