向地性
![根的向地性和茎的背地性 浓度高 对茎生长起 促进作用 浓度高 对根](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E935F7DB123E1DE776A46674152FCC2394CF97043FB86F19636601E815E30F2D5BE260EE54005A31D393A59F932BE91B7F3FE82E67E0174644D0DC9D7E0734818F058D519D68C0E5423DCBA99ECE28281C)
根的向地性和茎的背地性 浓度高 对茎生长起 促进作用 浓度高 对根
图片尺寸1080x810![植物的向地性](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9F757ECBA295B647391510F821EFB66B08E195A08A4836A329608ACD3C625F0AA8CAE9C10FD6163E19230C3A42DD38646372ABEFE4EE08E78B2B1AEA5ECDE813496361AE0C687EC10B46AC93EBCFA4095)
植物的向地性
图片尺寸385x288![2,根的向地性和茎的背地性](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E92FB57AF57519BCD418DDB3C862D83E570367B6CF844557AC2224246755ECC8964070F80A33A47E64429BC5EA9AAEE6873F5EBEFDE78C538E2C112DB0ADE5168C7D793DB5713D0836EA06C0C23BA7DB32)
2,根的向地性和茎的背地性
图片尺寸1080x810![2生长素的生理作用2 ppt 合作探究:用生长素的知识解释根的向地性与茎](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E903E610ACF701620D30E16760FAE0CF52787EB08FD849A463DEFD06AA29CB6CB20D6FEDA9F38E9C08F1EF811D316391E89BE1C2B14972CE81CC64B49087BEF416931EAF8147BCA84D9A818CCD68275EF6)
2生长素的生理作用2 ppt 合作探究:用生长素的知识解释根的向地性与茎
图片尺寸1080x810![植物的向地性](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9078541CA56EAE9EDD98C4D1135AA0F9FBE92D5500C3EDC63E210903ABF6C73DB4C3F46869EA2F796FCE9E3896F32B0748C85C6362ADDC6479A6A357FBE484408B865C23EBB20521B190F5ABF4882FAF4)
植物的向地性
图片尺寸352x251![利用"生长素作用两重性"原理,解释植物茎的 背地性和根的向地性象象](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E832DB6380395C927725E0A428DF02ADD8E5FF49A5E7A805846DD3D23458A941BDF61D69B11D5E25711F599CCA10019B1D5FDBEA1298A89B4452F3B67796D7115D8C38223053CC1284B17F92724B4FD5B35)
利用"生长素作用两重性"原理,解释植物茎的 背地性和根的向地性象象
图片尺寸1080x810![新课标人教版高中生物必修3 生长素的生理作用 课件ppt](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83139FB8A62CD83694F92A4AD5F57491BF5C230B0881DD1A231BF71A7B16B206F87D68770569D5ACC7FD54F07A69C256F7E8FB8288DCEE56E45A8BA64EF4C624581FA3019678A4734C336187C63A54448F)
新课标人教版高中生物必修3 生长素的生理作用 课件ppt
图片尺寸1080x810![高中生物 根的向地性如何体现生长素的两重性](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83F02939372B4866FCDCD8FB5276814F9F83F8398C65F4B790CD5CDB008F879F70258266350150B9ABA2271804BB8B135B4B48EFC1F36926D1CFFDD26670FE00D5C5E0C7D1F78848D0100C3F3F96D79211)
高中生物 根的向地性如何体现生长素的两重性
图片尺寸2048x1536![苏教版七年级生物图汇总,复习用非常赞 向地性 根的向地性设计实验](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73D6BDFD8D8E0A680CF26B062ABC9002E8A8F51096EAB28D77E71B54809EF351F3666CE80B25EB89589647B786292DF2D0358F2BE835BE4BE4FF0AB4518BA43DE75F2D2B9397BF828E7D35B3BD50A10035)
苏教版七年级生物图汇总,复习用非常赞 向地性 根的向地性设计实验
图片尺寸1080x810![植物向光性](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A738A78F09A85F8FF798DF424EBE58DCF06C37361C52FE3BE313C4A0DCC82BDE94DCDDD2D44159AD7AEA03BF9EF605B5E1326CE5AAE1E993C69E7E79919BA3B59C0EDA868C5D83726144F5C8854FC91AEBF)
植物向光性
图片尺寸1080x810![向地性的介绍](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8342D455A989497CA0EE663E3BD788E8BE5EC7A98774193BEFAF0F30B087AB020445D3CE64A4067E049BB27CD258C2578B74C3D6547FC569C3BAECB30D039143F63279FC5065329A96E6BEA7CFEEC77525)
向地性的介绍
图片尺寸690x517![p>背地性,又称负 a target="_blank" href="/item/向地性/7478339"](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E90D9283AE6DF15554A5CAFB63700307453CA3D773795CCDF7DA39A032CC277ED5A1609F8A3E41D420F7CA043C0F1B3767D64EFD0D560787A147EECCC9F3E22DA49618775ACE093CC92A92B5CD0620801E)
p>背地性,又称负 a target="_blank" href="/item/向地性/7478339"
图片尺寸800x800![2015-2016学年高二生物课件:3-2-2《生长素的生理](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9CAC4DA2387F48F3F79432F2ECC67886B72D09772BE9EC6735939CEAF630CB49A1C0D38F0B9E3DD5E356BB67CB3906915B76A131406677C6969D6E06C5AACD4E30DB758DA2386F3781B05963E3424CF85)
2015-2016学年高二生物课件:3-2-2《生长素的生理
图片尺寸1080x810![p>背地性,又称负 a target="_blank" href="/item/向地性/7478339"](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A735FBDEA0ED1B14516BA63D24A015097190F7453818007F11706B6CEFECB3F95CEBA87935737B24DAB65EF9BAD76970BBE948EE26744CEA25807E6543996D6B9C098EBC4412E61611F2D6F22DBCC99808E)
p>背地性,又称负 a target="_blank" href="/item/向地性/7478339"
图片尺寸566x584![p>背地性,又称负 a target="_blank" href="/item/向地性/7478339"](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A737FA4B9030AC0F70018B7997E0627B99C75D991CF2216954396D64CA534D6CD3B8AAB3C5C85A5462267448D0DB1FA813BE8FE66B01EB1A167D90E7317F3679EF2291567E9CAAF7962CC9E12E776AA5880)
p>背地性,又称负 a target="_blank" href="/item/向地性/7478339"
图片尺寸1000x552![调节答案ppt 请同学们列举能体现生长素两重性的实例 根的向地性生长](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E838FF5202381DFB92C4383E819E46BC7B86561190B0645CE6E65A09E397E661C746038FC36EF76A1B2DB851E5B36BB39417B9E9D0CC1DC1C2630DD1D4012F4F2749AF3CA17FE76D73C546B885B8A36AF6B)
调节答案ppt 请同学们列举能体现生长素两重性的实例 根的向地性生长
图片尺寸1080x810![p>背地性,又称负 a target="_blank" href="/item/向地性/7478339"](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73ECAAFF7B1AE6B0D86C096F15C19AE51641E1FA60AEA71B31DA6D381DE842B470073E785FF6706C6A6ADB266643265998F2980A380914F09344FE0F4CC86ED6F0891F7021EB4338FD1F5256A725C18B86)
p>背地性,又称负 a target="_blank" href="/item/向地性/7478339"
图片尺寸800x640![人教版生物必修331植物生长素的发现共33张ppt](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A739FB0EA3AD0496DC4D2137FB601B7D4CBF61235E3D3AD1681CC353C44C0CA7304BEDA039AD054D616EBBB9724E790F943B0B425EA9A154F0CDA00A905394B188E91084302495BB808939768891A6F9B52)
人教版生物必修331植物生长素的发现共33张ppt
图片尺寸720x540![p>背地性,又称负 a target="_blank" href="/item/向地性/7478339"](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A735EECBB966D3E0FB9FBC7B7B8983AE55055CB96D2302B1520ECCEBEDD54BCDD00DA05D87BFCA5170B9D3657C8BA2452CC7A9C0B3B7DEBA2ADF30F656D4F9678DE5C5497DB418F388B979C8E39E0CF636D)
p>背地性,又称负 a target="_blank" href="/item/向地性/7478339"
图片尺寸1080x810![先看到根和根的向地性](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73351F425F34D67BD75C6C489270538F07CCBDC62BD94FD275029D845B33DA55398574E9FC0FEAB94814E70C5756AE85CC4D5CA21F034D0837359D3009ADCC3A87A0377DEF648BAB76E3A8679A5BE9D774)
先看到根和根的向地性
图片尺寸510x290