• Sketchite
Sketchite

玉米的花为单性花雄花着生于顶端雌花着生于叶腋这种特点使玉米成为杂交试验的理想材料下图所示为四组同学所做的交配试验将纯种非甜玉米和甜 Template






Link:
sketch 1454 donara
sketch 1504 donara
sketch 3800
sketch 5127 Captain America by Mark Phillips
sketch 5212 Katy Perry by Shahid Khokhar
sketch 5287
sketch 810
sketch 5168

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

View Larger Image Image Credit: 1010jiajiao.com

sketch 5272
sketch 33 Flutter-bys
sketch 3145 Madoka by Николай Герасимов
sketch 1652
sketch 5178 Mewtwo and Transformation by Riley Hart
sketch 1923 12
sketch 5136
sketch 2672





Try and sketch some of theseCelebrity, Gypsy, Whip, Bed, Mission, Papoose, Goldfish, Postal Worker, Pizza, Ranch, 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 #5267
anonymous
anonymous
sketch #5267

view like
sketch #3803
Laura Agapi Asnicar
sketch #3803

view like
sketch #1060
anonymous
anonymous
sketch #1060

view like
sketch #5128 Italo Italo Abreu Jack Supple
anonymous
anonymous
sketch #5128 Italo Italo Abreu Jack Supple

view like
sketch #5174
anonymous
anonymous
sketch #5174

view like
sketch #5350
anonymous
anonymous
sketch #5350

view like
sketch #5325
anonymous
anonymous
sketch #5325

view like
sketch #2715 Angelina
Na Ruro
sketch #2715 Angelina

view like
sketch #4055
anonymous
anonymous
sketch #4055

view like
sketch #4722 Ichigo by Gopal Gopi
anonymous
anonymous
sketch #4722 Ichigo by Gopal Gopi

view like
sketch #5436
anonymous
anonymous
sketch #5436

view like
sketch #3774 Marilyn Manson by Junior Silva
anonymous
anonymous
sketch #3774 Marilyn Manson by Junior Silva

view like
sketch #1711
anonymous
anonymous
sketch #1711

view like
sketch #1899 blue
anonymous
anonymous
sketch #1899 blue

view like
sketch #3042 Tobi by Mirnes Sinanovic
anonymous
anonymous
sketch #3042 Tobi by Mirnes Sinanovic

view like
sketch #3378
anonymous
anonymous
sketch #3378

view like
sketch #3897 dolphins playing over the sea
Rachel Christa Ibarrientos
sketch #3897 dolphins playing over the sea

view like
sketch #4086 2lips
anonymous
anonymous
sketch #4086 2lips

view like
sketch #5133 Jiraiya by Saiful Farizam
anonymous
anonymous
sketch #5133 Jiraiya by Saiful Farizam

view like
sketch #3513
anonymous
anonymous
sketch #3513

view like
sketch #3032 Batman by Aaron Bahary
anonymous
anonymous
sketch #3032 Batman by Aaron Bahary

view like
sketch #1183
anonymous
anonymous
sketch #1183

view like
sketch #3643
anonymous
anonymous
sketch #3643

view like
sketch #3385
anonymous
anonymous
sketch #3385

view like
sketch #5140 Jigsaw by Lajla Nygaard Laursen
anonymous
anonymous
sketch #5140 Jigsaw by Lajla Nygaard Laursen

view like
sketch #5203 Alien vs. Predator Ani Chachua
anonymous
anonymous
sketch #5203 Alien vs. Predator Ani Chachua

view like
sketch #3804
Laura Agapi Asnicar
sketch #3804

view like
sketch #5347
anonymous
anonymous
sketch #5347

view like
sketch #3639
anonymous
anonymous
sketch #3639

view like
sketch #811
Laura Agapi Asnicar
sketch #811

tomski玉米的花为单性花雄花着生于顶端雌花着生于叶腋这种特点使玉米成为杂交试验的理想材料下图所示为四组同学所做的交配试验将纯种非甜玉米和甜 coloring
view template
玉米是单性花雄花位于顶部雌花在中下部叶腋体细胞中有10对同源染色体且具有多对相对性状常作为遗传学的研究对象之一I用玉米为实验 sketch template
view template
有大佬知道玉米雄花的结构嘛，就是花序里很小的小花那种的结构，跪求。？ 知乎 sketch template
view template
玉米是雌雄同株的植物雄花着生在植株顶端的雄穗上雌花着生在茎杆中部叶腋间的雌穗上在一个育种实验中采用甜玉米甲非甜玉米乙两个品种的玉米 sketch template
view template
玉米雌花雄花示意图猕猴桃雌花雄花图片 大山谷图库 sketch template
view template
玉米植株结构图 千图 sketch template
view template
玉米是一种雌雄同株的植物其顶部开雄花下部开雌花玉米黄粒和白粒是一对相对性状饱满和皱缩是一对相对性状将纯种黄粒饱满和白粒皱缩玉米间行 sketch template
view template
玉米是一种雌雄异花同株的植物通常其顶部开雄花下部开雌花．正常植株为两性植株A B 两对基因分别位于两对同源染色体上植株不能长出 sketch template
view template
2016天津联考玉米是生物实验的好材料，玉米是雌雄同株植物顶部生雄花序，侧面生雌花序，玉米的染色体有20条2N＝20，下面以玉米 sketch template
view template
玉米是一种雌雄同株的植物通常其顶部开雄花下部开雌花在一个育种实验中选取AB两棵植株进行了如下图所示的三组实验 实验一将植株A的 sketch template
view template
玉米是一种雌雄同株的植物其顶部开雄花下部开雌花在一个育种实验中采用AB两棵植株进行如图所示的杂交实验实 验黄色玉米粒白色玉米粒一 sketch template
view template
玉米是一种雌雄同株的植物通常其顶部开雄花下部开雌花在一个育种实验中选取AB两棵植株进行了如下图所示的三组实验 实验一将植株A的 sketch template
view template
玉米是一种雌雄同株的植物通常其顶部开雄花下部开雌花．在一个育种实验中选取AB两棵植株进行了如图所示的三组实验．据图回答有关问题1 sketch template
view template
厦门家教 厦门家教 老师家教 高考第一轮 生物 sketch template
view template
玉米是雌雄同株，植株A与植株B相邻种植，请分析回答： 1如图所示，玉米的花粉既可以落在同一植株的柱头上如杂交Ⅰ也可以落到其他植株的柱头 sketch template
view template
27．玉米是一种雌雄同株植物其顶部开雄花下部叶腋处开雌花已知甜玉米与非甜玉米为一对相对性状且甜玉米对非甜玉米为隐性为探究玉米籽粒中 sketch template
view template
玉米是遗传实验经常用到的材料在自然状态下花粉既可以落到同一植株的柱头上也可以落到其他植株的柱头上请回答下列有关问题 1请列举玉米 sketch template
view template
题目玉米是一种重要的粮食作物也是遗传研究的良好材料通常是雌雄同株顶生雄花序侧生雌花序如图所示一株由紫色玉米粒育成的植株A与 sketch template
view template
玉米的杂交试验F2出现性状分离分离比是 A1∶1 B1∶2∶1 C3∶1 D2∶1 题目和参考答案——青夏教育精英家教—— sketch template
view template
56．玉米是雌雄同株的植物雄花着生在植株顶端的雄穗上雌花着生在茎杆中部叶腋间的雌穗上在一个育种实验中采用AB两个品种的玉米进行如下图 sketch template
view template
玉米植株结构示意图玉米的玉米植株的 大山谷图库 sketch template
view template
玉米是一种雌雄同株的植物，其顶端开雄花，中部开雌花 高途 sketch template
view template
玉米为常见的粮食作物图1是玉米有性生殖及个体育过程示意图请结合下图回答有关问题 1在图1中维持玉米前后代体细胞染色体数目恒定的 sketch template
view template
百度教育 sketch template
view template
【初中生物初中生物专题知识点：绿色植物的六大器官 知乎 sketch template
view template
知识库 玉米产业链专题研究玉米 新浪新闻 sketch template
view template
为玉米种子萌提供营养及最先突破种皮的结构分别是如图中的 A．B．C．D． 题目和参考答案——青夏教育精英家教—— sketch template
view template
植物的器官（中） sketch template
view template
题目如图为花生植株果实及种子的结构下列说法正确的是 A花生果实着生于土壤内的根上由胚珠育而来B花生的受精方式与银杏的受精 sketch template
view template
19．春天万物复苏姹紫嫣红秋天遍野黄硕果累累这春华秋实的景象给了你怎样的启示请分析如图回答问题1图一为玉米的植株A是指 sketch template
view template
如图图一为玉米的传粉示意图图二为玉米的结构模式图请据图回答1玉米的花从花蕊的情况分析是 图一中玉米的传粉方式是 ．若在传粉时节正好 sketch template
view template
单性花图册 360百 sketch template
view template
那些进击的“叶子” · 普中国 sketch template
view template
小花蜘蛛抱蛋 百度百 sketch template
view template
在解剖玉米种子时你看到胚有几片子叶它有什么作用 A．两片吸收水分和无机盐B．两片贮藏有机养料C．一片萌时从胚乳中吸收养料供给胚 sketch template
view template
花 sketch template