19．在玉米中高茎与矮茎是一对相对性状常态叶与皱叶是一对相对性状现以纯型合子高茎和常态叶植株为父本跟纯型合子的矮茎和皱叶植株杂交子 Sketch Coloring Page

19．在玉米中高茎与矮茎是一对相对性状常态叶与皱叶是一对相对性状现以纯型合子高茎和常态叶植株为父本跟纯型合子的矮茎和皱叶植株杂交子 Template

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com

please wait, the page is loading...

More Sketches

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

sketch #2729 Luffy by Jayme Sousa

Jayme Sousa
sketch #2729 Luffy by Jayme Sousa

sketch #4093 freefree

anonymous

anonymous
sketch #4093 freefree

sketch #4830

anonymous

anonymous
sketch #4830

sketch #1060

anonymous

anonymous
sketch #1060

sketch #1170

anonymous

anonymous
sketch #1170

sketch #2751

Guillaume Ballieu
sketch #2751

sketch #4480 ZOMBIE by Rubel Parvez

anonymous

anonymous
sketch #4480 ZOMBIE by Rubel Parvez

sketch #4160

Hank Henry Armstrong
sketch #4160

sketch #3815

Emin AltınKöprü
sketch #3815

sketch #5267

anonymous

anonymous
sketch #5267

sketch #5283

anonymous

anonymous
sketch #5283

sketch #2359 imazighen amazigh flag

Amazigh N Amurwakuc
sketch #2359 imazighen amazigh flag

sketch #2987

anonymous

anonymous
sketch #2987

sketch #2309

anonymous

anonymous
sketch #2309

sketch #2996 American Flag

James Forest
sketch #2996 American Flag

sketch #2678 Portrait by Jocelyn Alejandra Rantul

Jocelyn Alejandra Rantul
sketch #2678 Portrait by Jocelyn Alejandra Rantul

sketch #1452 donara

Donara Smbatyan
sketch #1452 donara

sketch #1833 Head shot - abz

anonymous

anonymous
sketch #1833 Head shot - abz

sketch #5229

anonymous

anonymous
sketch #5229

sketch #5091 The Red Lady by অনন্ত জলিল

anonymous

anonymous
sketch #5091 The Red Lady by অনন্ত জলিল

sketch #3378

anonymous

anonymous
sketch #3378

sketch #4704 Slash

anonymous

anonymous
sketch #4704 Slash

sketch #2813 Stan from South Park by Amer Amimer

Amer Amimer
sketch #2813 Stan from South Park by Amer Amimer

sketch #5279

anonymous

anonymous
sketch #5279

sketch #4736 Naruto by Wellen Lima

anonymous

anonymous
sketch #4736 Naruto by Wellen Lima

sketch #2926 Power Puff Girls by Sylvie Rieux

anonymous

anonymous
sketch #2926 Power Puff Girls by Sylvie Rieux

sketch #1474

anonymous

anonymous
sketch #1474

sketch #5173 Super Meat Boy by Zorka Edding Giustinianovic

anonymous

anonymous
sketch #5173 Super Meat Boy by Zorka Edding Giustinianovic

sketch #4688

anonymous

anonymous
sketch #4688

sketch #4467

anonymous

anonymous
sketch #4467

tomski19．在玉米中高茎与矮茎是一对相对性状常态叶与皱叶是一对相对性状现以纯型合子高茎和常态叶植株为父本跟纯型合子的矮茎和皱叶植株杂交子 coloring

19．在玉米中高茎与矮茎是一对相对性状常态叶与皱叶是一对相对性状现以纯型合子 高茎和常态叶植株为父本跟纯型合子的矮茎和皱叶植株杂交子 sketch template

豌豆的高茎和矮茎为一对相对性状．下列四组杂交实验中能判定性状显隐性的是 A高茎×高茎→高茎B高茎×高茎→301高茎 110矮茎C sketch template

玉米籽粒有甜和非甜两个品种种皮有黄色和白色之分植株有高茎和矮茎两种现将纯合的黄种皮甜玉米植株的花粉给纯合的白种皮非甜玉米植株授粉结出的 sketch 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

百度教育 sketch template

玉米籽粒有甜和非甜两个品种种皮有黄色和白色之分植株有高茎和矮茎两种现将纯合的黄种皮甜玉米植株的花粉给纯合的白种皮非甜玉米植株授粉结出的 sketch 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

许多纯种高茎豌豆自花传粉而生成的后代很可能有 A100%高茎B25%高茎C50%高茎D25%矮茎 题目和参考答案——青夏教育精英 sketch template

在豌豆杂交实验中高茎与矮茎杂交得F1F1自交所得F2中高茎和矮茎的比例为787∶277上述实验结果的实质是 A．高茎基因对矮茎基因有显性 sketch template

农业生产中为提高作物产量常将玉米和大豆间隔种植如图所示请运用相关生物学知识回答下列问题 1从图中可以看出玉米茎秆较高大豆茎秆较 sketch 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

32．为了探究赤霉素的生理作用两个研究性学习小组利用玉米分别进行如下实验第1组探究赤霉素对种子萌�的影响材料用具适宜浓度的赤霉素 sketch 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

生物必修2第一章经典高考题 Word文档在线阅读与下载无忧文档 sketch 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

已知玉米的高杆和矮杆是一对相对性状若用Bb分别表示显性基因和隐性基因请根据表中玉米亲本的杂交试验分析回答杂交组合亲本子一代植株表现高杆 sketch 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

纯种甜玉米与纯种非甜玉米间行种植所得玉米粒如下表所示据此分析回答甜非甜甜玉米果穗上所结的玉米粒有有非甜玉米果穗上所结的玉米粒无有1在 sketch template

中�院�普：转玉米基因的水稻风闻 sketch 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

题目孟德尔多次进行纯种高茎豌豆和纯种矮茎豌豆的杂交实验�现子二代中高茎豌豆和矮茎豌豆的比例接�31请结合孟德尔对此实验现象解释的图解 sketch template

题目 在豌豆的一组杂交实验中能判断出高茎为显性性状的是A高茎×高茎→F1高茎 B高茎×矮茎→F1高茎矮茎C矮茎×矮茎→F1矮茎 sketch template

在豌豆中高茎D对矮茎d是显性现将ABCDEF六种植株进行交配实验结果如下P实验组合A×BC×DE×BD×FF1高 茎 sketch template

7．为研究豌豆的高茎与矮茎和花的顶生与腋生性状的遗传规律设计了两组纯种豌豆杂交的实验根据图示不能得出的结论是 A．豌豆茎的高度由细胞核基因 sketch template

玉米短节植株与长节植株是一对相对性状皱缩叶与正常叶是一对相对性状玉米叶脉的颜色有绿色和褐色两种茎秆有甜和不甜两种下面是�学家分别用玉米 sketch template

孟德尔为研究生物性状的遗传选用纯种豌豆进行杂交实验下图示他选取纯种高茎和矮茎豌豆亲代进行杂交实验请根据实验及有关遗传学知识回答下列问题 sketch template

小麦中高秆对矮秆为显性T T抗病对不抗病为显性R R以高秆抗病和矮秆不抗病小麦为亲本进行杂交得到的Fl进行自交所得F2的表现型及 sketch template

如图是豌豆的遗传图解．根据图解可以推测高茎矮茎分别是 A．显性性状隐性性状B．隐性性状显性性状C．隐性性状隐性性状D．显性性状 sketch template

$具有两对相对性状的纯种杂交产生F1F1自交产生F2在F2中重组性状的个体占 A．$frac{3}{8}$B．$frac{5}{8 sketch template$

玉米是遗传学实验常用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1选择玉米作为遗传实验材料的 sketch 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将纯种黄粒和白粒玉米间行种植收获时所得玉米粒如下表所结 sketch template

假设图中两个含生长素LAA的琼脂块都和一个胚芽鞘尖端所产生的生长素量相同则一段时间后对abcdefg四个空白琼脂块中所含生长 sketch template

孟德尔在一次杂交试验中将高茎豌豆与矮茎豌豆杂交得杂交第一代全部都是高茎豌豆杂交第一代自花传粉将其种子全部种下在全部杂交第二代植株中有 sketch template

题目如图为遗传学之父孟德尔的豌豆杂交实验的部分过程示意图有关分析错误的是A 高茎与矮茎为豌豆同一性状的不同表现形式B 子一代 sketch template

题目当你走在放学回家的路上突然间狂风大作电闪雷鸣这时你会急忙寻找避雨地点并迅速�过去如图是该过程的反射活动图解请结合所学知识 sketch template

free web stats