如图是细胞核的结构模式图，下列关于各结构及功能的叙述正确的是

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='21561' and id < 1875372 and id<>'1875372' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='21561' and id > 1875372 and id<>'1875372' order by id asc limit 5