高中考试生物[人教版广东专用]一轮复习第二单元细胞的基本结构与物质运输功能考能专项突破.ppt
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第二单元 考能专项突破
生物 人教版(福建专用)
步步高 大一轮复习讲义
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重点题型研析2——模式图解题技能
重点题型研析
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重点题型研析
遗传信息库,是细胞代谢和遗传的控制
中心
①
线粒体
⑩
中心体
③②⑦⑨
a
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重点题型研析
选择透过性
质壁分离
4
叶绿体
中心体
遮光
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重点题型研析
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Copyright 2004-2011 Aspose Pty Ltd.
重点题型研析
Evaluation only.
Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.
Copyright 2004-2011 Aspose Pty Ltd.
重点题型研析
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Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.
Copyright 2004-2011 Aspose Pty Ltd.
重点题型研析
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Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.
Copyright 2004-2011 Aspose Pty Ltd.
重点题型研析
Evaluation only.
Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.
Copyright 2004-2011 Aspose Pty Ltd.
重点题型研析
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重点题型研析
图甲细胞中无细胞壁、叶绿体和液泡,而有中心体
蓝绿色
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重点题型研析
?
原生质层
内因:原生质层的伸缩性大于细胞壁的伸缩性;外因:外界溶液浓度大于细胞液的浓度
核糖体
细胞膜
糖蛋白
选择透过
将细胞与外界
环境分隔开
流动
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Copyright 2004-2011 Aspose Pty Ltd.
重点题型研析
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