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将细胞中下列结构和物质与其相应的功能用直线连接起来。(本题8分)

A细胞壁                                                                   a遗传信息的载体

B细胞膜                                                                    b保护和支持作用

C细胞核                                                                    c控制物质进出

D液  泡                                                                    d遗传信息库

E线粒体                                                                    e含有细胞液

F叶绿体                                                                    f动力车间

G染色体                                                                   g使光能变成化学能

HDNA                                                                            h由DNA和蛋白质组成

七年级生物连线题简单题

少年,再来一题如何?
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