题目内容
染色体是生物体遗传的结构单位和功能单位。 ( )
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SQL Error: select id,body,options from ***_enewstiku where sourceid='29905' and id < 2425444 and id<>'2425444' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29905' and id > 2425444 and id<>'2425444' order by id asc limit 5