涉及形成短暂的二倍体菌细胞进行基因交换的是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24327' and id < 2099296 and id<>'2099296' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24327' and id > 2099296 and id<>'2099296' order by id asc limit 5