摘要: 下图表示的是细胞中含有的4种有机物的结构与功能.请据图回答: 基本单位 大分子有机物 主要功能 (1)图中E含有的基本元素有 .A是 . (2)图中F主要为 .这时B是 .B有 种. (3)图中G在植物体内主要是 .在动物体内主要是 . (4)图中H是 (5)仅有E.F两种物质构成的生物是 . (6)E在细胞内的合成受F.G.H中的 控制. (7)由C构成的植物细胞内的某结构的物质是 .

网址:http://m.1010jiajiao.com/timu3_id_1810624[举报]

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        和         ,它与染色体的关系为          。

查看习题详情和答案>>

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网