• Sketchite
Sketchite

21． 某木本植物种子成熟后不能萌�经过适宜的预处理可以萌�现用甲乙丙丁四种预处理方法处理种子再将处理后的种子分成两组一组在温度 Template






Link:
sketch 4368
sketch 3749 Girl Ari Rainbow
sketch 5123
sketch 5180
sketch 5227
sketch 2797 Homer by Na Ruro
sketch 4749 Random Girl by Adellachamp Stand
sketch 5341 Rafael Nadal by Alina Danielle

You need a modern browser try chrome, to view this.
Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com

sketch 1068 dançando
sketch 3727 Stitch by Louis Tradieu
sketch 3439 Aralé by Malyi Link
sketch 2025
sketch 4160
sketch 2639 Marilyn by sketchmaster
sketch 3708
sketch 4975 Orange by Marcos Roberto Molina





Try and sketch some of theseSkateboard, Calipers, Tie, Lettuce, Army, Treasure, Sock hop, Hydrant, Squirrel, Flower bulb, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?
view like
sketch #2283 Head in a shoe
anonymous
anonymous
sketch #2283 Head in a shoe

view like
sketch #3599 Lovely pencil face
anonymous
anonymous
sketch #3599 Lovely pencil face

view like
sketch #1853 scribble
anonymous
anonymous
sketch #1853 scribble

view like
sketch #1430
Laura Agapi Asnicar
sketch #1430

view like
sketch #778
Benjo Arellano
sketch #778

view like
sketch #4888
anonymous
anonymous
sketch #4888

view like
sketch #2452 Manga by sketchmaster
sketchmaster
sketch #2452 Manga by sketchmaster

view like
sketch #4948 Snow White by George Lucaz
anonymous
anonymous
sketch #4948 Snow White by George Lucaz

view like
sketch #334 DON 'T!
anonymous
anonymous
sketch #334 DON 'T!

view like
sketch #3742 Homer by Koes Maung
anonymous
anonymous
sketch #3742 Homer by Koes Maung

view like
sketch #3290 Calvin and Hobbes by অনন্ত জলিল
anonymous
anonymous
sketch #3290 Calvin and Hobbes by অনন্ত জলিল

view like
sketch #125
Chris Shrimp Lonsdale
sketch #125

view like
sketch #1453
anonymous
anonymous
sketch #1453

view like
sketch #5280
anonymous
anonymous
sketch #5280

view like
sketch #687 Buddha Peace
anonymous
anonymous
sketch #687 Buddha Peace

view like
sketch #5284
anonymous
anonymous
sketch #5284

view like
sketch #3145 Madoka by Николай Герасимов
anonymous
anonymous
sketch #3145 Madoka by Николай Герасимов

view like
sketch #1669
anonymous
anonymous
sketch #1669

view like
sketch #3473 Finn by Luana Santos
anonymous
anonymous
sketch #3473 Finn by Luana Santos

view like
sketch #5050
anonymous
anonymous
sketch #5050

view like
sketch #5181
anonymous
anonymous
sketch #5181

view like
sketch #1133 vinks
anonymous
anonymous
sketch #1133 vinks

view like
sketch #3743 Just for fun
Jay Lantz
sketch #3743 Just for fun

view like
sketch #1385 fingerschpitsengeful
anonymous
anonymous
sketch #1385 fingerschpitsengeful

view like
sketch #5323 Cem Adrian by Glynis June Williams
anonymous
anonymous
sketch #5323 Cem Adrian by Glynis June Williams

view like
sketch #4829
anonymous
anonymous
sketch #4829

view like
sketch #76
Rachel Roe
sketch #76

view like
sketch #5236 Edward Scissorhands by Ronin Ronin
anonymous
anonymous
sketch #5236 Edward Scissorhands by Ronin Ronin

view like
sketch #846 cat fridayz z z zzzz zz
anonymous
anonymous
sketch #846 cat fridayz z z zzzz zz

view like
sketch #5348
anonymous
anonymous
sketch #5348

tomski21． 某木本植物种子成熟后不能萌�经过适宜的预处理可以萌�现用甲乙丙丁四种预处理方法处理种子再将处理后的种子分成两组一组在温度 coloring
view template
题目生物圈的范围是 A．大气圈水圈和岩石圈的全部B．大气圈和水圈的全部岩石圈的上部C．大气圈的底部水圈和岩石圈的全部D．大气圈的 sketch template
view template
课程门户 章节详情 sketch template
view 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
view template
种子萌的过程 ——青夏教育精英家教—— sketch template
view template
下面是绿色植物受精过程种子芽和植株结构示意图请认真观察图示并分析回答1绿色植物育的起点是 在图一 中形成的2受精卵 sketch template
view template
在学习完了植物各类群知识掌握了植物各类群的特征后你可以根据植物的特征对其进行学分类请你认真观察下图并阅读表解回答后面的问题探究 sketch template
view template
种子萌的过程 ——青夏教育精英家教—— sketch template
view template
如图表示某一植物的一段枝条纵切的叶芽种子的结构示意图请据图回答以下问题1甲图中的结构3是由乙图中的 育来的也是由丙图中的 育 sketch template
view template
下图是被子植物受精作用和育过程示意图请据图回答下列问题 1如图中所示花粉管中的一个精子与6 结合后称为 将来育成 ——青夏 sketch template
view template
2．下图的甲乙丙丁分别表示某一植物的一段枝条枝芽的纵切种子结构子房的纵剖面示意图请据图分析回答 1如果将甲图中的3结构 sketch template
view template
如图是某绿色开花植物的形态结构及生理变化示意图请据图回答问题1一朵花授粉前对其进行套袋处理该花依然能结出一个成熟的果实则该植物 sketch template
view template
21． 某木本植物种子成熟后不能萌经过适宜的预处理可以萌现用甲乙丙丁四种预处理方法处理种子再将处理后的种子分成两组一组在温度 sketch template
view template
植物形态图解 关注森林 sketch template
view template
某校生物兴趣小组的同学做了“探究水稻种子萌的环境条件 实验在甲乙丙丁四个烧杯中分别放等量的棉花再将相同数量的玉米种子放在上面在不 sketch template
view template
一种用于木本植物氮稳定同位素标记的栽培装置及标记方法 sketch template
view template
如图所示为某绿色开花植物生活史示意图请分析回答1在该绿色开花植物的叶片内生着制造有机物的重要生理活动该活动用简式可表示为 ．2 sketch template
view template
某些植物能分泌一些化学物质用于制其他种植物在其围生长这种现象称为他感作用大麦玉米日苜蓿等植物是杂草的天然制者又叫“闷盖 sketch template
view template
种子与幼苗实验 sketch template
view template
认植物 教书般的植物形态图解，超全！ 州陈砦花卉服务有限公司 sketch template
view template
玉米开花时如果遇到连绵阴雨果实产量就会降低原因是A．风大气温低花粉不成熟B．风大气温低影响昆虫传粉C．阴雨子房不能育D．花粉 sketch template
view 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
view template
水稻属于被子植物中的单子叶植物理由种子子叶1枚须根系茎长成后不能增粗平行叶脉花的各部分基数是3桃属于被子植物中的双子叶植物 sketch template
view template
种子植物 360百 sketch template
view template
中国学院的植物生理学家研究了某种果实成熟过程中的激素变化归纳总结如下图所示据图判断下列说法中不合理的是 A．在果实生长育的各个时期 sketch template
view template
三倍体无子西瓜培育过程中将二倍体普通西瓜幼苗用秋水仙素处理待植株成熟后接受普通二倍体西瓜的正常花粉所结果实的果皮种皮胚芽胚乳细胞的 sketch template
view template
农作物育种学 sketch template
view template
植物种子矢量图标集 sketch template
view template
水稻属于被子植物中的单子叶植物理由种子子叶1枚须根系茎长成后不能增粗平行叶脉花的各部分基数是3桃属于被子植物中的双子叶植物 sketch template
view template
双子叶植物的种子和单子叶植物的种子胚的组成是 A胚芽胚轴和胚根B胚芽胚轴胚根子叶C胚芽胚轴胚根两片子叶D胚芽胚轴 sketch template
view template
不定根 360百 sketch template
view 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
view template
油菜种子成熟过程中部分有机物的变化如图2所示将不同成熟阶段的种子匀浆后检测结果正确的是 选项 取样时间 检测试剂 检测结果 ——青夏 sketch template
view template
下图菜豆种子和玉米种子的结构图 1填序号胚芽 胚根 胚轴 子叶 种皮 胚乳 果皮和种皮 2菜豆种子的胚由图中 组成 sketch template
view template
中国学院的植物生理学家研究了某种果实成熟过程中的激素变化归纳总结如下图所示据图判断下列说法中不合理的是 A．在果实生长育的各个时期 sketch template
view template
某植物种子成熟后需经低温贮藏才能萌为探究其原因检测了该种子中的两种植物激素在低温贮藏过程中的含量变化结果如图根据激素的作用特点推测 sketch template