• Sketchite
Sketchite

同学甲从一本中查到“幼嫩叶片可产生生长素生长素可阻止叶柄脱落 的结论于是他设计了一个实验想证实该结论他设计的实验步骤为 第一步取 Template






Link:
sketch 3595
sketch 1328
sketch 4695
sketch 3444 PSY by Melodee Ripepi
sketch 4945
sketch 5288
sketch 3383
sketch 3063

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

View Larger Image Image Credit: 1010jiajiao.com

sketch 1061 garota ao vento
sketch 2035 Ernest Hemingway... chayrolfrypan
sketch 4916
sketch 5249 Adele - Skyfall by Mert Arda Yiğit
sketch 5330 Frozen by Amanda Kachadurian
sketch 4905 The Little Prince by Gaurav Patel
sketch 4091 Irie
sketch 1253





Try and sketch some of theseGuppy, Harp, Aircraft carrier, Splinter, Angel food cake, Shelves, Truck, Clarinet, Sling, Circus, 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 #5340 Amazing Dragon
anonymous
anonymous
sketch #5340 Amazing Dragon

view like
sketch #5092 Silvers Rayleigh by Wasim Khan
anonymous
anonymous
sketch #5092 Silvers Rayleigh by Wasim Khan

view like
sketch #869
Laura Agapi Asnicar
sketch #869

view like
sketch #5054 Angelina Jolie by Hailey So Pretty
anonymous
anonymous
sketch #5054 Angelina Jolie by Hailey So Pretty

view like
sketch #1170
anonymous
anonymous
sketch #1170

view like
sketch #3285 Spongebob by Abbie Hayman
anonymous
anonymous
sketch #3285 Spongebob by Abbie Hayman

view like
sketch #5306 Katarina by Mirnes Sinanovic
anonymous
anonymous
sketch #5306 Katarina by Mirnes Sinanovic

view like
sketch #2082 mash
anonymous
anonymous
sketch #2082 mash

view like
sketch #5197 Rihanna by Ben Hall
anonymous
anonymous
sketch #5197 Rihanna by Ben Hall

view like
sketch #1455 donara
Donara Smbatyan
sketch #1455 donara

view like
sketch #1643
anonymous
anonymous
sketch #1643

view like
sketch #2018
Charlie Vo
sketch #2018

view like
sketch #5063 Super Meat Boy by Alexander Volodimirovich Danilchenko
anonymous
anonymous
sketch #5063 Super Meat Boy by Alexander Volodimirovich Danilchenko

view like
sketch #5348
anonymous
anonymous
sketch #5348

view like
sketch #5311
anonymous
anonymous
sketch #5311

view like
sketch #3769 The Beatles by يآآسر محمد
anonymous
anonymous
sketch #3769 The Beatles by يآآسر محمد

view like
sketch #132
anonymous
anonymous
sketch #132

view like
sketch #4480 ZOMBIE by Rubel Parvez
anonymous
anonymous
sketch #4480 ZOMBIE by Rubel Parvez

view like
sketch #5232 Avril by Teresa Temacha
anonymous
anonymous
sketch #5232 Avril by Teresa Temacha

view like
sketch #3688
anonymous
anonymous
sketch #3688

view like
sketch #5124 Tony Tony Chopper by 陳一夫
anonymous
anonymous
sketch #5124 Tony Tony Chopper by 陳一夫

view like
sketch #664 Spider on a plant pot
Rachel Roe
sketch #664 Spider on a plant pot

view like
sketch #3800
Fon Talesrunner
sketch #3800

view like
sketch #3398 Sharingan by حيرتني بصمتها
anonymous
anonymous
sketch #3398 Sharingan by حيرتني بصمتها

view like
sketch #2483 Una Catrina by sketchmaster
sketchmaster
sketch #2483 Una Catrina by sketchmaster

view like
sketch #1068 dançando
anonymous
anonymous
sketch #1068 dançando

view like
sketch #1118 easy zombie
anonymous
anonymous
sketch #1118 easy zombie

view like
sketch #5186
anonymous
anonymous
sketch #5186

view like
sketch #5204
anonymous
anonymous
sketch #5204

view like
sketch #3589 Cheshire Cat by Helen Besley
anonymous
anonymous
sketch #3589 Cheshire Cat by Helen Besley

tomski同学甲从一本中查到“幼嫩叶片可产生生长素生长素可阻止叶柄脱落 的结论于是他设计了一个实验想证实该结论他设计的实验步骤为 第一步取 coloring
view template
同学甲从一本中查到“幼嫩叶片可产生生长素生长素可阻止叶柄脱落 的结论于是他设计了一个实验想证实该结论他设计的实验步骤为 第一步取 sketch template
view template
请依据学过的知识完成下列关于植物调节的实验分析题 实验一同学甲从一本书中查到“幼嫩叶片产生生长素可阻止叶柄脱落 的结论于是他设计了一个 sketch template
view template
同学甲从一本中查到“幼嫩叶片可产生生长素生长素可阻止叶柄脱落 的结论于是他设计了一个实验想证实该结论他设计的实验步骤为 第一步取 sketch template
view template
30．同学甲从一本中查到“幼嫩叶片产生生长素可阻止叶柄脱落 的结论于是他设计了一个实验想证实该结论他设计的实验步骤为 第一步取一盆 sketch template
view template
题目某生物兴趣小组的同学为了探究绿色植物的某些生理活动他们在学校的大棚蔬菜基地里选取了一株生长旺盛的植株先将它放在暗处一昼夜然后对 sketch template
view template
某同学从生物学资料中得知“植株上的幼叶能合成生长素防止叶柄脱落 为了验证这一结论该同学利用右图所示的植株进行实验实验中所需要 的步骤 sketch template
view template
某同学设计了一个验证“幼嫩叶片可以产生生长素生长素能阻止叶柄脱落 的结论的实验 材料如图所示健康植物若干不含生长素的羊毛脂剪刀等 sketch template
view template
14．学习植物生理作用的知识后某兴趣小组设计如下实验进行验证请分析回答取盆栽牵牛花植株放在暗处一昼夜后将植株枝条上长势大小相同的三 sketch template
view template
某同学从生物学资料上得知“植株上的幼叶能合成生长素防止叶柄脱落 为了验证这一结论该同学利用如右上图所示的植株进行实验实验中所需要的步骤 sketch template
view template
下为光合作用示意图请分析并回答1绿色植物通过光合作用合成有机物的场所是细胞的 ．2进行光合作用的器官通常是叶通过实验观察现 sketch template
view template
百度教育 sketch template
view template
中院普：转玉米基因的水稻 风闻 sketch template
view template
某生物兴趣小组为了验证“绿叶在光下制造淀粉 进行了如图所示的实验操作请你结合所学知识回答下列有关问题1该实验正确的操作步骤是1 →2 sketch template
view template
根 智汇三农 sketch template
view template
绿色植物叶片的主要结构是A上表皮下表皮气孔B表皮叶肉叶脉C栅栏层海绵层叶绿体D保卫细胞叶肉表皮 题目和参考答案——青夏 sketch template
view template
右图表示光合作用过程中原料和产物的运输去据图回答1 植物进行光合作用的主要器官是 2 图中箭头表示由根吸收的 通过木质部的 sketch template
view template
某同学设计了一个验证“幼嫩叶片可以产生生长素生长素能阻止叶柄脱落 的结论的实验．材料如图所示健康植物若干不含生长素的羊毛脂剪刀等步骤 sketch template
view template
平行脉和状脉平行叶脉平行脉 大山谷图库 sketch template
view template
某实验小组的同学在探究“绿色植物进行光合作用”时，用银边天竺作为实验材料完成了如图所示的实验步骤，请你根据以下实验步骤，回答下列问题。 1 sketch template
view template
【植物学笔记茎 知乎 sketch template
view template
右下图是植物的种子萌及生长育过程请据图回答1可以看出这是一种 子叶植物2在种子萌的过程中 最先突破种皮3在从A 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
白菜甘薯堆放久了就会热这主要是由于植物的什么作用产生了大量的热量 A光合作用B吸作用C蒸腾作用D吸收作用——青夏教育精英 sketch template
view template
【小知识你了解叶片吗？ 关注森林 sketch template
view template
取四株大小相同且叶相同的嫩枝分别进行如下处理如图甲A．叶片不作处理B．在叶片的下表面涂上凡士林C．叶片的上下表面都涂上凡士林D．切去 sketch template
view template
20．小麦籽粒成熟过程中积累的糖类主要是依靠穗下第一张叶片的光合作用供给的有人做了这样一个实验将旗叶包在一透明袋中袋中始终保持25℃及 sketch template
view template
下图表示光合作用过程中原料和产物的运输去据图回答 1植物进行光合作用的主要器官是 2图中箭头表示由根吸收的 通过木质部的 sketch template
view template
完全叶 搜狗百 sketch template
view template
茎是由育来的 初中生物 菁优 sketch template
view template
植物是怎样吸收和运输水分的？ sketch template
view template
在“绿叶在光下制造有机物 实验中将一盆天竺放置暗中一昼夜选取其中一个叶片用三角形的纸片将叶片的上下两面遮盖起来置于阳光下照射一段 sketch template
view template
同学甲从一本中查到“幼嫩叶片产生生长素可阻止叶柄脱落 的结论于是他设计了一个实验想证实该结论他设计的实验步骤为 第一步取一盆生长状况 sketch template
view template
请根据图及有关知识回答下列问题．1图中2表示叶片通过 吸收空气中的 进行光合作用将光能转化成 能储存在 里．2图中3表示叶片制造 sketch template
view template
下图示为某种群在不同生态环境中的增长曲线请仔细分析图中曲线后回答下列问题 1处在一个理想的环境中没有资源和空间的限制种群内个体增长 sketch template
view template
同学甲从一本中查到“幼嫩叶片可产生生长素生长素可阻止叶柄脱落 的结论于是他设计了一个实验想证实该结论他设计的实验步骤为 第一步取 sketch template