• Sketchite
Sketchite

小麦的高杆性状为显性抗锈病性状为显性两对基因分别位于两对同源染色体上现有纯合的高杆抗锈病和矮杆易染锈病两个品种如果你是一位育种专家请 Template






Link:
sketch 2393
sketch 4221 Moi.
sketch 3232
sketch 5156 Angry Bird by Roberto Castro Colimil
sketch 303
sketch 3000
sketch 879
sketch 4899

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

View Larger Image Image Credit: 1010jiajiao.com

sketch 1435 donara
sketch 3365 Igor by Johan Kennet Espinoza Moreno
sketch 4852
sketch 4934 Nami-Ki Roberto Castro Colimil
sketch 5074
sketch 3686 Toy Story by Thania Arruda
sketch 5086 Lion by Z Ionut Ady
sketch 3191





Try and sketch some of theseTap dancer, Candelabra, Beard, Grapes, Sewing machine, Flea, Doctor, Tsunami, Drunk, Beets, 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 #5290 Kyuubi Jorge Valero
anonymous
anonymous
sketch #5290 Kyuubi Jorge Valero

view like
sketch #3118 Joker Hernan Da Costa Marquez
anonymous
anonymous
sketch #3118 Joker Hernan Da Costa Marquez

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

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

view like
sketch #1043 Deadoo..
Cherie N Patanao
sketch #1043 Deadoo..

view like
sketch #2613
sketchmaster
sketch #2613

view like
sketch #2635 Zoidberg by sketchmaster
sketchmaster
sketch #2635 Zoidberg by sketchmaster

view like
sketch #4454 Lisa by Muhammad Raiyaan
anonymous
anonymous
sketch #4454 Lisa by Muhammad Raiyaan

view like
sketch #3268 Werewolf by Mert Arda Yiğit
anonymous
anonymous
sketch #3268 Werewolf by Mert Arda Yiğit

view like
sketch #3813
Emin AltınKöprü
sketch #3813

view like
sketch #2818 Hellboy by يآآسر محمد
يآآسر محمد
sketch #2818 Hellboy by يآآسر محمد

view like
sketch #2476 Asuna from SAO by sketchmaster
sketchmaster
sketch #2476 Asuna from SAO by sketchmaster

view like
sketch #5136
anonymous
anonymous
sketch #5136

view like
sketch #5199 Catface by Noeli Racioppo
anonymous
anonymous
sketch #5199 Catface by Noeli Racioppo

view like
sketch #4710
anonymous
anonymous
sketch #4710

view like
sketch #5149 Daenerys Targaryen by Jorge Valero
anonymous
anonymous
sketch #5149 Daenerys Targaryen by Jorge Valero

view like
sketch #1432
Laura Agapi Asnicar
sketch #1432

view like
sketch #5013 Pursuing Dreams by Mário JBudo
anonymous
anonymous
sketch #5013 Pursuing Dreams by Mário JBudo

view like
sketch #2922
anonymous
anonymous
sketch #2922

view like
sketch #132
anonymous
anonymous
sketch #132

view like
sketch #3392
anonymous
anonymous
sketch #3392

view like
sketch #4796
anonymous
anonymous
sketch #4796

view like
sketch #1490 James Joyce....
anonymous
anonymous
sketch #1490 James Joyce....

view like
sketch #4549
anonymous
anonymous
sketch #4549

view like
sketch #1257
anonymous
anonymous
sketch #1257

view like
sketch #3226 Goth Face
anonymous
anonymous
sketch #3226 Goth Face

view like
sketch #4287 eye
anonymous
anonymous
sketch #4287 eye

view like
sketch #5166 Jigsaw by Gisele Siqueira Zanni
anonymous
anonymous
sketch #5166 Jigsaw by Gisele Siqueira Zanni

view like
sketch #3510 Edward from FMA by Raman Chauhan
anonymous
anonymous
sketch #3510 Edward from FMA by Raman Chauhan

view like
sketch #5095 Lion by Frederic Knauer
anonymous
anonymous
sketch #5095 Lion by Frederic Knauer

tomski小麦的高杆性状为显性抗锈病性状为显性两对基因分别位于两对同源染色体上现有纯合的高杆抗锈病和矮杆易染锈病两个品种如果你是一位育种专家请 coloring
view template
小麦的高杆性状为显性抗锈病性状为显性两对基因分别位于两对同源染色体上现有纯合的高杆抗锈病和矮杆易染锈病两个品种如果你是一位育种专家请 sketch template
view template
已知普通小麦的高秆和矮秆抗病和易感病是两对相对性状控制这两对相对性状的基因分别位于两对同源染色体上实验小组进行了如下三组实验1实验 sketch template
view template
小麦的高杆性状为显性抗锈病性状为显性两对基因分别位于两对同源染色体上现有纯合的高杆抗锈病和矮杆易染锈病两个品种如果你是一位育种专家请 sketch template
view template
小麦高秆为显性抗锈病为显性现以高秆抗锈×矮秆感锈杂交子代分离出15株高秆抗锈17株高秆感锈14株矮秆抗锈16株矮秆感锈可知其亲本 sketch template
view template
sketch template
view template
如图ⅠⅡ表示几种不同育种过程的示意图．Ⅰ．小麦高杆为显性抗病为显性两对基因位于非同源染色体上．请据图Ⅰ回答培育小麦新品种的相关问题．1 sketch template
view template
小麦的高秆 D 对矮秆 为显性抗锈病 T 对不抗锈病 为显性．为了提高小麦的产量有人做了如下实验让高秆抗锈病与矮 sketch template
view template
题目小麦抗锈病对易染锈病为显性现在甲乙两种抗锈病的小麦其中一种为杂合子需要鉴别和保留纯合的抗病小麦应该选用下列哪种方法最为简便 sketch template
view template
小麦的高秆 为显性抗锈病 为显性为了提高小麦的产量有人做了如下实验让高秆抗锈病与矮秆不抗锈病的两个品种杂交 F1全为高秆抗锈病 sketch template
view template
小麦抗锈病对易染锈病为显性．现有甲乙两种抗锈病的小麦其中一种为杂合体．需要鉴别和保留纯合的抗锈病小麦最简便易行的方法为 A．甲和乙 sketch template
view template
现有高秆抗病和矮秆不抗病的两个小麦品种这两对性状是完全显性．如果用这两个品种的小麦培育出矮秆抗病的新品种其常见的方法有两种1第一是 sketch template
view template
小麦的毛颖为显性抗锈为显性这两对基因自由组合用光颖感锈和毛颖抗锈的纯种小麦杂交如果希望得到250株光颖抗锈纯种植株那么F2代理论上 sketch template
view template
小麦的染色体数为42条．如图表示小麦的三个纯种品系的部分染色体及基因组成III表示染色体A为矮杆基因B为抗矮黄病基因E为抗条病基因 sketch template
view template
题目现有两纯种小麦一纯种小麦性状是高秆D抗锈病T另一纯种小麦的性状是矮秆d易染锈病t两对基因独立遗传育种专家 sketch template
view template
题目用纯种的高杆小麦与矮杆小麦培育矮杆抗锈病小麦新品种的方法如下高杆抗锈病×矮杆易锈病 Fl 雄配子 幼苗 选出符合要求的品种下列有关此 sketch template
view template
二粒小麦 智汇三农 sketch template
view template
小麦高秆显性抗病为显性两对基因独立遗传用纯种高秆抗病和矮秆染病两品种作亲本选育矮秆抗病类型在F2矮秆抗病类型中能稳定遗传的植株占 sketch template
view template
小麦的毛颖和光颖是一对相对性状抗锈病和感锈病是一对相对性状控制这两对相对性状的基因独立遗传以纯种毛颖感锈病植株甲和纯种光颖抗锈病植株 sketch template
view template
小麦抗锈病对易染锈病为显性现有甲乙两种抗锈病的小麦其中一种为杂合子需要鉴别和保留纯合的抗锈病小麦应该选用下列哪种方法最为简便易行A sketch template
view template
已知水稻的高秆为显性抗锈病为显性两对性状独立遗传现利用高秆抗锈病矮秆易染病两纯系品种培育能够稳定遗传的矮秆抗锈病优良品系1利用纯 sketch template
view template
小麦的毛颖和光颖是一对相对性状抗锈和感锈是另一对相对性状控制这两对相对性状的基因位于两对同源染色体上以纯种毛颖感锈为亲本进行杂交F1均 sketch template
view template
题目小麦的染色体数为42条．如图表示小麦的三个纯种品系的部分染色体及基因组成ⅠⅡ表示染色体A为矮杆基因B为抗矮黄病基因E为抗条 sketch template
view template
小麦的毛颖和光颖是一对相对性状抗锈和感锈是另一对相对性状控制这两对相对性状的基因位于两对同源染色体上以纯种毛颖感锈为亲本进行杂交F1均 sketch template
view template
用纯种的高秆小麦与矮秆小麦培育矮秆抗锈病小麦新品种的方法如下下列有关叙述正确的是 A． 过程为有丝分裂 B． 过程必须经过受精 sketch template
view template
小麦的高秆 D 对矮秆 为显性抗锈病 T 对不抗锈病 为显性．为了提高小麦的产量有人做了如下实验让高秆抗锈病与矮 sketch template
view template
下图表示用纯种的高秆小麦与矮杆小麦培育矮杆抗锈病小麦新品种的方法下列有关此育种方法的叙述错误的是 A ．过程 可使育种所需的优良基因由 sketch template
view template
现有两个纯种小麦一个是高杆抗锈病另一个是矮杆易染锈病研究性学习小组利用上述两个纯种小麦做了下面三组实验以期获得矮杆抗锈病新品种 第一 sketch template
view template
小麦的毛颖为显性抗锈为显性这两对基因自由组合用光颖感锈和毛颖抗锈的纯种小麦杂交如果希望得到250株光颖抗锈纯种植株那么F2代理论上 sketch template
view template
下列技术中不能获得抗锈高产小麦新品种的是 A．诱变育种 B．细胞融合 C．花粉离体培养 D．转基因——青夏教育精英家教—— sketch template
view template
小麦的毛颖和光颖是一对相对性状抗锈和感锈是另一对相对性状控制这两对相对性状的基因位于两对同源染色体上．以纯种毛颖感锈为亲本进行杂交F1均 sketch template
view template
小麦生长的后期其光合作用的产物主要用于籽粒的生长和育该期间小麦吸收的水分主要用于 A光合作用 B蒸腾作用 C果实的生长育 D sketch template
view template
小麦高秆显性抗病为显性两对基因独立遗传用纯种高秆抗病和矮秆染病两品种作亲本选育矮秆抗病类型在F2矮秆抗病类型中能稳定遗传的植株占 sketch template
view template
小麦的毛颖和光颖是一对相对性状抗锈和感锈是一对相对性状控制这两对相对性状的基因位于两对同源染色体上以纯种毛颖感锈为亲本进行杂交F1均为 sketch template
view template
下面是普通小麦自然条件下形成过程的示意图请根据下图回答 1从小麦的自然演变过程可清楚地看到六倍体小麦的形成必须经历两个重要步骤第一 sketch template
view template
小麦中光颖和毛颖是一对相对性状抗锈病和不抗锈病是一对相对性状两对基因各自独立遗传现有光颖抗锈病和毛颖不抗锈病个体杂交F1全为毛颖抗锈病 sketch template
view template
小麦的高秆是显性抗锈病是显性这两对基因独立遗传现有高秆抗锈病和矮秆不抗锈病的两个品种经杂交后得到F1F1自交后得F2请回答1 sketch template