如果在某体细胞中染色体的数目在二倍体的基础上增加一条可形成

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24545' and id < 2107640 and id<>'2107640' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24545' and id > 2107640 and id<>'2107640' order by id asc limit 5