《2016版新坐标高考生物第二轮复习第1部分-专题1-第2讲.ppt

Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 显微观察类实验 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 观察细胞中的DNA和RNA 染色观察 DNA和RNA 临时装片 ___________ 染色体 人口腔上皮细胞 观察线粒体 线粒体 临时装片 ______ 人口腔上皮细胞 观察细胞有丝分裂 ______ 临时装片 溶液或 .液 洋葱根尖分生区细胞 观察细胞减数分裂 固定装片 蝗虫精母细胞 染色体 吡罗红甲基绿 健那绿 龙胆紫 醋酸杨红 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 细胞的物质输入和输出 动物细胞 植物细胞 条件 ①细胞膜具_________性，相当于半透膜 ②___________与细胞外溶液具有浓度差 ①细胞壁是____性的 ②________(由细胞膜、液泡膜及两者之间的细胞质组成)相当于半透膜 ③______与外界溶液具有浓度差 选择透过 细胞内溶液 全透 原生质层 细胞液 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 原理 ____作用 ____作用 水分子运动方向 __浓度溶液→__浓度溶液 __浓度溶液→__浓度溶液 现象 皱缩或涨破 质壁分离、质壁分离复原 渗透 渗透 低 高 低 高 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 水、CO2、O2、甘油、乙醇 自由扩散 载体蛋白 能量 协助扩散 K＋、Na＋、Ca2＋、氨基酸 载体蛋白 消耗能量 主动运输 选择透过性 胞吞、胞吐 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Prof