2022年2019年高考生物总复习300个易错知识点归纳总结 .pdf
![资源得分’ title=](/images/score_1.gif)
![资源得分’ title=](/images/score_1.gif)
![资源得分’ title=](/images/score_1.gif)
![资源得分’ title=](/images/score_1.gif)
![资源得分’ title=](/images/score_05.gif)
《2022年2019年高考生物总复习300个易错知识点归纳总结 .pdf》由会员分享,可在线阅读,更多相关《2022年2019年高考生物总复习300个易错知识点归纳总结 .pdf(39页珍藏版)》请在淘文阁 - 分享文档赚钱的网站上搜索。
1、12019 年高考生物总复习300 个易错知识点归纳总结1.病毒基因整合到宿主细胞DNA 上属于基因重组2.能用显微镜观察到的:染色体结构变异3.低温诱导染色体数目变化:用酒精洗卡诺氏液4.观察 DNA 和 RNA 在细胞中的分布实验:染色后用吸水纸吸取5.50洗去浮色6.观察细胞有丝分裂:用清水漂洗防止解离过度7.胰岛素:分泌蛋白8.神经递质:小分子9.鲜重:元素含量最多:O 鲜重/人体活细胞:原子个数最多:H 10.含量最多的化合物:水含量最多的有机物:蛋白质11.有机物:由C、H、O组成,常见的有:蛋白质、脂肪、维生素、葡萄糖不是有机物的是:水、无机盐等12.钠离子、氯离子维持细胞外液渗
2、透压钾离子维持细胞内液渗透压13.糖类水解为单糖,完全氧化分解为水和二氧化碳14.肝糖原:升降血糖肌糖原:降血糖干重:元素含量最多:C 特殊:脂肪细胞:含量最多的有机物是脂肪215.蔗糖=葡萄糖+果糖乳糖=葡萄糖+半乳糖16.每形成一个二硫键减少2 个 H 17.设有 n 个氨基酸,m条链(R基除外)则:C原子数=2n,N原子数=n H原子数=2(m+n),O 原子数=m+n 18.无机盐的作用:(1)构成细胞中的某些重要化合物(2)维持正常生命活动(3)维持细胞的渗透压和酸碱平衡,从而维持细胞的正常形态和功能19.细胞膜主要由脂质和蛋白质组成20.细胞膜的功能(1)将细胞与外界环境分隔开(2
3、)控制物质进出细胞(3)进行细胞间的信息交流21.细胞间信息交流的方式种类距离激素、神经递精 子 和 卵 细胞间连丝(高文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7
4、N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ
5、6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8
6、P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7
7、I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:
8、CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 H
9、N8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y6文档编码:CJ6A5A1B6V9 HN8P6V8G10W3 ZL7I7N3P6Y63质胞、效应T 细胞等植物)特征随血液到达全身各处,与靶细胞的细胞膜表面的受体结合,将信息传递给靶细胞相邻两个细胞的 细 胞 膜 接触,信息从一
10、个细胞传递给另一个细胞相邻两个细胞之 间 形 成 通道,携带信息的遗传物质通过通道进入另一个细胞是否需要载体是是否22.易混点原生质:细胞膜、细胞质、细胞核细胞质:细胞膜以内,细胞核以外的胶状物质原生质体:植物细胞去掉细胞壁之后剩下的部分原生质层:细胞膜、液泡膜以及两层膜之间的细胞质基质细胞质基质、叶绿体基质、线粒体基质(三者之间组成成分不同、所含酶不同、功能不同)22.线粒体:内膜突起形成嵴,增大了膜面积23.叶绿体:有许多类囊体堆积成基粒,增大了膜面积24.电子显微镜下才能观察到:双层膜结构,核糖体25.动植物最主要的区别是有无细胞壁文档编码:CZ7L7L1L2I3 HC1A7L10T1C
11、4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4
12、文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L
13、2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T
14、1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6
15、V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L
16、1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L1
17、0T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4426.细胞器的种类和数量最能说明细胞的特殊功能27.生物膜在细胞与外部环境进行物质运输、能量转换、信息传递的过程中起决定性作用28.核糖体主要由RNA 和蛋白质组成29.细胞核控制着细胞的代谢和遗传,无核细胞不生长、不分裂30.遗传信息的载体:DNA(或基因)31.核仁:与 rRNA的合成以及核糖体的形成有关32.核
18、孔:实现核质之间的物质交换和信息交流(DNA 不能进入核孔)转录形成 mRNA,并通过核孔进入细胞质核糖体上合成的蛋白质能通过核孔进入细胞核(如RNA聚合酶)核孔越多,核仁越大的细胞代谢旺盛33.细胞器光学显微镜下可见:液泡、叶绿体线粒体(双层膜不可见)能产生水的细胞器:叶绿体、线粒体、核糖体能合成有机物的细胞器:核糖体、叶绿体、高尔基体、内质网对于维持细胞内部环境稳定的结构是:液泡能发成碱基互补配对的细胞器:叶绿体、线粒体、核糖体高等植物根:无中心体、无叶绿体、无大液泡寄生动物:无线粒体文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1
19、L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10
20、T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N
21、6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7
22、L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L
23、10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D
24、8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7
25、L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4文档编码:CZ7L7L1L2I3 HC1A7L10T1C4 ZB1C4D8N6V4534.质壁分离(原生质层与细胞壁分离)(1)表现中央液泡逐渐变小,颜色加深,原生质层变厚,原生质体的相对体积减小(2)条件活细胞、有细胞壁、有大液泡、有浓度差通常选择的物质:洋葱表皮,根毛细胞,叶肉细胞不能质壁分离的(未成熟的细胞):分生区、形成层、干种子(3)内因细胞壁伸缩性小,原生质层伸缩性大(4)外因内外浓度(5)因细胞壁伸缩性小,所以质壁分离前后细胞体积几乎
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 2022年2019年高考生物总复习300个易错知识点归纳总结 2022 2019 年高 生物 复习 300 个易错 知识点 归纳 总结
![提示](https://www.taowenge.com/images/bang_tan.gif)
限制150内