果蝇体细胞中有8条染色体，那么，控制果蝇性状的所有基因应该分布在

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='22602' and id < 2005733 and id<>'2005733' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='22602' and id > 2005733 and id<>'2005733' order by id asc limit 5