摘要:27.下图表示动物.植物细胞二合一显微结构模式图. (1)若某细胞含有A.B两图中各种细胞器.则为 细胞. (2)若B图是根尖分生区细胞.正处于营养液中.则在正常情况下.与其吸收矿质元素有关的细胞器主要是[ ] 和[ ] . (3)如果B图是紫色洋葱鳞片叶细胞的一部分.则色素主要存在于[ ] . 如果是植物的根毛细胞.则图中不应有的结构是[ ] . (4)细胞内表面积最大的膜结构是[ ] . (5)构成图中[1]的基本骨架是 . (6)与动物细胞有丝分裂有关的结构[ ] .

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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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