根毛区细胞
![观察根尖的纵切面 成熟区 伸长区 根据细胞的形态特 点分为几部分?](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73A6EA96607D8CB67865413ECFD4EEB5FD7404B180B9F46A2DC4A05FE74DB8F8AACA2AC201029E31CA75F9C48DE7DD60FD43044DDDC05AD8998797705F7847101B3F297BFCA5458E27E3613DC3C5CE399E)
观察根尖的纵切面 成熟区 伸长区 根据细胞的形态特 点分为几部分?
图片尺寸1080x810![自己总结的绿色植物的新陈代谢讲义并学案1](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9CF1C48569F31EF22D49D17AA97B97747AB19265CEC455BF1FB741E239E24DBAADFA44AA012B4D9F3428D815054C9A0FBF9C23C23F944AC365C0EA3EF3D80674FB3DE6E147502FB535D8066FD7AA0E89B)
自己总结的绿色植物的新陈代谢讲义并学案1
图片尺寸229x443![成熟区内根的各个细胞已经停止伸长,并且多已分化成熟,因此,称为成熟](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A731753813EC21E424281EEFA7EEEE36868FA6DE93FFE0C5A8A99CE6DF8F3B1DF5148C1F25AA9D42D3B5754D1C48E117751905795CFE75568C53B75F8F8538509B5F3B713126DC86115B263957E4A710B50)
成熟区内根的各个细胞已经停止伸长,并且多已分化成熟,因此,称为成熟
图片尺寸350x200![注意识别每一部分的细胞结构特点.](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9E3D124BED6E5FD21A29C0F6BAB6F34236A0AE0C3612466FD8EF10F0CBFB449A60A4AD1E1C31B73045A523C40681E5AB05BC312B0E9F1D194DC6123B5C684A8D0BD3BEEEE249A1E629EE07895D4120126)
注意识别每一部分的细胞结构特点.
图片尺寸501x234![图文实验观察根尖分生区细胞有丝分裂](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E91974018EDD444D79954B802E53BC51A09141D0E5015B46A749FBBDFD5C802B1EDEF919D4BF5A2C48A5DDF6B1E29C2222CEDCBDBDC22C0E47F5415BFE631FB75168BF91A3A0DB61342EC621FA28925348)
图文实验观察根尖分生区细胞有丝分裂
图片尺寸920x1191![白茅根显微](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E837D1B5FB937F8045402BCA6A3069D71D4A8133F86082CB5FF4B62865A21A377AACC3BF79442BEAF2FC4BBF799C36BD57743844920E5BDA23B2D1C18EAD4B207210FCCD442359148B87950A4D23EC7C2D8)
白茅根显微
图片尺寸2448x1920![根毛区](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7372D8A6D2C9EE6176D62AC9625F54BACF5380E80ECC52C213AC1A43906DCA0C079688B28A17B0E3FC9A3F07E5CB95DCAC588241FFC7FEE35866DB16F504665583F031D4B7451D16A966BF5D1FFC1D7032)
根毛区
图片尺寸201x220![实验,观察根尖分生区细胞有丝分裂ppt](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E93C3516255B8418D8A762C977F13AD98824F26B71989DB30AA2D8AD8D3ABFB556E815B6BE27FFD98D5C9DFB4A5E510A648E2BF8A93E0D87418BA12AC28F483B4F5EF121B5581B3E4B77ECF5D4DD2F61BF)
实验,观察根尖分生区细胞有丝分裂ppt
图片尺寸1080x810![植物根的根毛区 伸长区 分身区 根冠 单个的细胞图片](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E835A00A87A461E2A1D86AFE20B623625A15AC4D24CA0FCBE91D19211E1922A9AE76FE4B908C2AA9F169802E3B93A87B0949B7E4B70ED93A7414BEBDADDFC9B8F5F643631EF8120F935D8E080CB6BDDBD94)
植物根的根毛区 伸长区 分身区 根冠 单个的细胞图片
图片尺寸402x600![营养器官(根) (华师大版科学八年级)ppt 根 尖 的 显 微 结 构 根毛区](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83651633C16FB8DD8553F50F32C028D09AC95D7CCC9F49F7E5038E8268DE03423EE5249F987B57FBB25F38730917E0B320C6ABF30E5D3EC8FAAF5DB852EAB5588D33293CE6DE02128C85DFDC3579EFF9C7)
营养器官(根) (华师大版科学八年级)ppt 根 尖 的 显 微 结 构 根毛区
图片尺寸1080x810![3.4物质的运输总结.ppt](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A732B82ADCEB4615AAD34584208AAEECD256A0A8D8C4731CE81BC8913D32E0508C945292B24D3DE223C9302D18EB679060544BAC6FB4E19276416C87D34260DD1DA6648A66BC029DE48126A2F5CA9AE6ECF)
3.4物质的运输总结.ppt
图片尺寸960x720![根的结构与功能ppt课件 细胞较大, 根冠 排列不够整齐](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9A2CB845F0C9C5CFBA76D8A11FF47DBFAB4FBBC5CBD037D5D6E3D4A257DF193A0868668F1340CF4C80B737B2D6EE03AE32BB00D22874534C008210738CA85A4BA4FCAE32395D9615DAB232A88ABC0FEB0)
根的结构与功能ppt课件 细胞较大, 根冠 排列不够整齐
图片尺寸1080x810![植物根尖细胞](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83EF7BE07ECFB76F54121A20AE36AFB7EDA462D82E5C2DAACE1F1D33A05DAAB139FD7FD74F96F7C3F0A405E4D6CFB59A6491036FFE590F5E1AADD24568FC938175EFA88A8F7FF579B8A79B88D9042259D7)
植物根尖细胞
图片尺寸1200x1600![洋葱根尖分生区有丝分裂显微镜观察_哔哩哔哩_bilibili](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E95BF6B0E04D39E9FFBE7F22B6BB936AB623F015A5876BA3E7896F16AA568BB2F9DF0075B564F68564E11D1EB57DED997453AA176CC628B11EFAB7DCEAC889E77CBB2DD91763F023E9FB2828239EBFC352)
洋葱根尖分生区有丝分裂显微镜观察_哔哩哔哩_bilibili
图片尺寸1170x731![ppt 53页](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8317E4BDCB73DEB81A540B797B8730D692BC1C91E8C0A9B1F338FD18FA97CE2AFDA712962E079B6D620A352C5F9A4F6B0D2CB0BF3690CE311AB3E8FBC8E04B0012D1692DF01D5A5C2A3D8E0AECDDAF2B94)
ppt 53页
图片尺寸1152x864![图片浏览](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7348B1DDE76F638BE4CDA0D7B12235036874E5BB586C71C708CB8A36DA4339EAF702798508BE922C429C792849E4F78DB747564E5773114549519F0A4A3AF262FE608FEA1D52A1DBEBD9AD51760AF6E78C)
图片浏览
图片尺寸740x536![显微镜下植物根系横切面](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9B36C34A2E6100404E6029B97CCE3221950BC09C0CE86C06A21F0B1A42274AACD9B2809B475F1B5F73426DDD187F69E7A45ECAC4D24FB1B5D9276BE56F9211F78DAACAB32E6780538F55C5A261158F36B)
显微镜下植物根系横切面
图片尺寸1200x900![再用显微镜下根尖的细胞结构,从宏观到微观,符合学生的认知规律.](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7375AB60723E89C2B7D1758F881AE76B195962C30A48999ACAD4D001A5E3BAFF28F3CFF8063D5C7458EDCC13535BAE6099BF2FF73ACCB1C7398025E8A497FE86BED46E20D5BEDA370A422652C4532BC431)
再用显微镜下根尖的细胞结构,从宏观到微观,符合学生的认知规律.
图片尺寸2688x4033![322植株的生长课件共46张ppt人教版生物七年级上册](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83CBFBC4C6084200C46B05463EFA00C0C086E35F48B3143ADC96B969D27501C68D598F4858E2C0AF0E3F34E07AA1E2F1C1A5E23E30659199B349BC808B480C7E8A7C90D012C8999F84C761A6E9ECC013F4)
322植株的生长课件共46张ppt人教版生物七年级上册
图片尺寸860x645![根,亮光,显微照片,局部,植物,表皮,老,毛发,粉色,中心,细胞,满,淀粉](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7361C9530DA39114352B8528DB1EC76C3F4AE5C0216488D9DC14B14D2AEEFDFDEE3F11C22045766592ED23E3700D3684ECEAC9A8D739481457422A1A6D188BF096579DA29BEED29867C6084BEEEC4A4180)
根,亮光,显微照片,局部,植物,表皮,老,毛发,粉色,中心,细胞,满,淀粉
图片尺寸800x534