种子在适宜的条件下胚中的胚芽胚轴和胚根细胞开始 分裂和生长 首先 胚根�育成 根 同时胚芽逐渐长成茎 和 叶就这样一株能独立 Sketch Coloring Page

种子在适宜的条件下胚中的胚芽胚轴和胚根细胞开始 分裂和生长 首先 胚根�育成 根 同时胚芽逐渐长成茎 和 叶就这样一株能独立 Template

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More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

sketch #5140 Jigsaw by Lajla Nygaard Laursen

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anonymous
sketch #5140 Jigsaw by Lajla Nygaard Laursen

sketch #3814

Emin AltınKöprü
sketch #3814

sketch #3321 Baby Mirella Flowers

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anonymous
sketch #3321 Baby Mirella Flowers

sketch #2969

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anonymous
sketch #2969

sketch #5077 Light of Hope by Itz Rakhi

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sketch #5077 Light of Hope by Itz Rakhi

sketch #3595

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anonymous
sketch #3595

sketch #3012 Girl by Safa M. Esam Srk

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sketch #3012 Girl by Safa M. Esam Srk

sketch #1287 No smoke

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anonymous
sketch #1287 No smoke

sketch #3244 Winnie the Pooh by Ashok Kumar Chaturvedi

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sketch #3244 Winnie the Pooh by Ashok Kumar Chaturvedi

sketch #3892

Rachel Christa Ibarrientos
sketch #3892

sketch #5206

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anonymous
sketch #5206

sketch #1669

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anonymous
sketch #1669

sketch #3296

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sketch #3296

sketch #3567 Worried Girl by Juvenilia Alexandrino

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sketch #3567 Worried Girl by Juvenilia Alexandrino

sketch #4902

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anonymous
sketch #4902

sketch #1562 Shaking red horse

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anonymous
sketch #1562 Shaking red horse

sketch #3268 Werewolf by Mert Arda Yiğit

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anonymous
sketch #3268 Werewolf by Mert Arda Yiğit

sketch #5091 The Red Lady by অনন্ত জলিল

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anonymous
sketch #5091 The Red Lady by অনন্ত জলিল

sketch #2483 Una Catrina by sketchmaster

sketchmaster
sketch #2483 Una Catrina by sketchmaster

sketch #5189

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anonymous
sketch #5189

sketch #2881 Mickey Mouse by Michael Angcay

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sketch #2881 Mickey Mouse by Michael Angcay

sketch #1853 scribble

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sketch #1853 scribble

sketch #5117

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anonymous
sketch #5117

sketch #5216 D by Gabriela Segura

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sketch #5216 D by Gabriela Segura

sketch #3290 Calvin and Hobbes by অনন্ত জলিল

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sketch #3290 Calvin and Hobbes by অনন্ত জলিল

sketch #949 jbj

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sketch #949 jbj

sketch #4751 Ruko by Rodrigo Marcos

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sketch #4751 Ruko by Rodrigo Marcos

sketch #5176

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anonymous
sketch #5176

sketch #1043 Deadoo..

Cherie N Patanao
sketch #1043 Deadoo..

sketch #15

Tom Kelly
sketch #15

tomski种子在适宜的条件下胚中的胚芽胚轴和胚根细胞开始 分裂和生长 首先 coloring

种子与幼苗实验 sketch template

种子的结构 种子中由胚芽胚轴胚根子叶构成的整体叫做胚胚内有两片子叶的叫做双子叶植物只有一片子叶的叫做单子叶植物双子叶植物一般没有 sketch template

种子在萌�的过程中，�育成茎和叶的是 A胚芽 B胚根 C胚轴 D子叶——青夏教育精英家教�—— sketch template

如图是大豆种子的结构示意图请按要求回答1图中�的名称是胚轴胚轴�是种皮种皮．2标号�的名称是胚芽胚芽它将来能�育成植物体的茎和 sketch template

sketch template

在植物的种子中连接胚芽和胚根的结构是 A子叶B胚乳C胚轴D种皮题目和参考答案——青夏教育精英家教�—— sketch template

种子的结构 种子中由胚芽胚轴胚根子叶构成的整体叫做胚胚内有两片子叶的叫做双子叶植物只有一片子叶的叫做单子叶植物双子叶植物一般没有 sketch template

种子萌�的过程：种子在适宜的条件下，吸收的水和营养通过子叶传给胚芽、胚轴和胚根，它们开始分裂和生长，胚根�育成幼苗的根，胚芽�育成幼苗的叶和茎 sketch template

胚芽 360百� sketch template

胚的组成包括 A．胚芽胚根胚轴胚乳B．胚芽胚根胚轴胚乳子叶C．胚芽胚轴胚根子叶D．胚芽胚根胚轴子叶种皮题目和 sketch template

如图是大豆种子结构示意图请据图回答1大豆种子的胚由图中的�胚轴�胚根� 和�胚芽四部分组成．胚由 �育而来．2利用大豆种子繁殖 sketch template

种子萌�最先突破种皮生长出来的结构是 A．胚轴B．子叶C．胚芽D．胚根——青夏教育精英家教�—— sketch template

种子中最重要的部分是 A．子叶B．胚C．种皮D．胚芽——青夏教育精英家教�—— sketch template

7．种子 1种子结构 胚含某些种子在形成过程中消失 2种子萌��外部条件充足的 和 适宜的 sketch template

种子萌�时最先突破种皮的是 A．胚芽 B．胚轴 C．胚根 D．子叶——青夏教育精英家教�—— sketch template

种子在适宜的条件下胚中的胚芽胚轴和胚根细胞开始 分裂和生长 首先 胚根�育成 根 同时胚芽逐渐长成茎 和 叶就这样一株能独立 sketch template

胚轴 百度百� sketch template

种子萌�时最先突破种皮形成根的是 A．胚芽B．胚根C．胚轴D．子叶——青夏教育精英家教�—— sketch template

如图是大豆种子的结构示意图请按要求回答1图中�的名称是胚轴胚轴�是种皮种皮．2标号�的名称是胚芽胚芽它将来能�育成植物体的茎和 sketch template

什么是下胚轴长配张图罗百度知道 sketch template

3．种子萌�的过程种子萌�时吸收� � 或� 中的营养物质转运给胚根胚芽胚轴 最先突破种皮形成 ——青夏教育精英家教�—— sketch template

炒熟的种子种下去即使提供了适宜的环境条件也不能萌�的原因是 A．空气不足B．种子处在�眠期C．胚已经死亡D．缺乏营养物质——青夏教育精英 sketch template

菜豆种子和玉米种子结构上的相同点是都有种皮种皮和胚其中胚由胚芽胚芽胚轴胚轴胚根胚根子叶子叶组成．题目和参考答案——青夏教育精英家教�—— sketch template

将煮熟的玉米种子种下去在适宜的温度充足的水分和空气条件下不能萌�的原因是 A．种子不完整B．处在�眠期C．胚已死D．无供胚�育的 sketch template

种子植物 360百� sketch template

种子中的胚是由下列哪一结构�育来的 A．子房B．胚珠C．受精卵D．胚被——青夏教育精英家教�—— sketch template

题目观察种子的结构和萌�过程中他们画下了菜豆种子及其萌�后的幼苗结构示意图 1种子萌�时最先突破种皮的结构是图1中的 2图2 sketch template

玉米种子的胚乳外面环绕着一种特殊的细胞叫做糊粉层种子萌�期间糊粉层合成和释放水解酶分解贮藏在胚乳中的营养物质而胚在萌�期间会产生赤霉 sketch template

在下列条件下播种在土壤里的种子可能萌�的是 A．种子的种皮和胚乳受到�许损伤B．种子处于�眠状态C．土壤的温度和湿度不适宜D．土壤板结 sketch template

如图是蚕豆种子的外形和结构示意图请据图回答问题．1蚕豆种子由A种皮和H 组成H由D E胚轴F G子叶 sketch template

如图为荠菜胚的�育示意图请根据图示回答 1在种子萌�时�育成幼苗根的是 �育成茎和叶的是 2�是由受精卵第一次 sketch template

种子萌�所需的外界条件是 A充足的水分空气和土壤B充足的水分空气和适宜的温度C充足的水分空气和阳光D充足的水分阳光和适宜 sketch template

人工种子是人们模仿天然种子的结构制造出来的生�有机体它能像种子一样萌�生长长成植物人工种子的核心部件是个被外层物包埋的具有类似于胚功能的 sketch template

大麦种子结构如图1a�芽时胚产生赤霉素有人推测赤霉素扩散到糊粉层诱导合成淀粉酶淀粉酶再分泌到胚乳中使储藏的淀粉分解为胚生长 sketch template

在适宜的条件下下列种子能够萌�的是 A．去掉胚乳的玉米种子 B．虫蛀空了的水稻C．切去胚的小麦种子 D．籽粒饱满的莱豆种子 题目和参考 sketch template

如图为荠菜胚的�育示意图请根据图示回答 1在种子萌�时�育成幼苗根的是 �育成茎和叶的是 2�是由受精卵第一次 sketch template

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