下图表示动物、植物细胞二合一显微结构模式图。根据图回答(符号与文字全对才给分):

(1)若某细胞同时含有AB两图中各种细胞结构,则为      细胞;
(2)提供细胞能量的“动力车间”为[    ]        ;                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
(3)结构5为                 ,在植物细胞有丝分裂时,与细胞壁的形成有关;
(4)细胞内有双层膜的结构但又不属于细胞器
的是              
(5)如果B图为大蒜根细胞,则应该没有[    ]     ; 
(6)与动物细胞有丝分裂有关的结构是[    ]              
(7)12所示的结构的化学组成为               ,它与染色体的关系为         

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