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32．番茄中红果是显性如果把红果植株上的花粉授到黄果植株的柱头上所结果实的颜色和果实内某一粒种子所含胚的基因型分别是 A．黄或红 Template






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sketch 1477 123 viva l 'algerie
sketch 3732 Michael Jackson by David Obando
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sketch 5208 Alf by David Rossien

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sketch 3488 cats
sketch 5361 Emma Watson by Glynis June Williams
sketch 3562 Angry by Leon Soria Ricardo
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sketch 1385 fingerschpitsengeful
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tomski32．番茄中红果是显性如果把红果植株上的花粉授到黄果植株的柱头上所结果实的颜色和果实内某一粒种子所含胚的基因型分别是 a．黄或红 coloring
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32．番茄中红果是显性如果把红果植株上的花粉授到黄果植株的柱头上所结果实的颜色和果实内某一粒种子所含胚的基因型分别是 A．黄或红 sketch template
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已知番茄的红果为显性二室为显性控制两对相对性状的基因分别位于两对同源染色体上育种工作者利用不同的方法进行了如下四组实验请据图回答问题 sketch template
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题目番茄中红果为显性如果把黄果植株的花粉授到红果的柱头上所结果实的颜色和果实内种子的胚的基因型分别是 A 黄或红rr B 红 sketch template
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番茄的红果是显性让杂合的红果番茄自交得F1淘汰F1中的黄果番茄利用F1中的红果番茄自交和随机交配其后代RRRrrr三种基因型的比例 sketch template
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已知番茄的红果为显性二室为显性控制两对相对性状的基因分别位于两对同源染色体上育种工作者利用不同的方法进行了如下四组实验请据图回答问题 sketch template
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番茄中红果黄果是一对相对性状D控制显性性状d控制隐性性状如下图所示根据遗传图解回答下列问题 1红果黄果中显性性状是­ sketch template
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现有两个品种的番茄一种是圆形红果另一种是椭圆形黄果椭圆形红果番茄的形态和品种深受人们的喜爱请完成下列问题 1能够快速培育出符合 sketch template
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番茄中红果黄果是一对相对性状D控制显性性状d控制隐性性状．根据遗传图解回答下列问题．1红果黄果中显性性状是红果做出这一判断是根据 sketch template
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番茄中红果黄果是一对相对性状D控制显性性状d控制隐性性状根据下图遗传图解回答下列问题 1红果黄果中显性性状是 做出这一判断是 sketch template
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蕃茄中红果为显性如果把纯合红果植株的花粉授到黄果的柱头上所结果实的颜色和果实内种子的胚和胚乳的基因型分别是A黄RrRrrB黄Rr sketch template
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番茄中基因Aa控制植株的有无茸毛果实的红色与黄色是一对相对性状控制两对相对性状的基因独立遗传．育种工作者为研究这两对遗传性状的特点进行了 sketch template
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番茄果实的颜色由一对基因Aa控制下表是关于番茄果实颜色的3个杂交实验及其结果下列分析正确的是 实验组 亲本表现型 F1的表现型和植株数目 sketch template
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番茄中红果为显性如果把黄果植株的花粉授到红果的柱头上所结果实的颜色和果实内种子的胚的基因型分别是 A．黄或红rrB．红RrC．红 sketch template
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番茄中红果黄果是一对相对性状D控制显性性状d 控制隐性性状．根据遗传图解回答下列问题．1红果黄果中显性性状是红果做出这一判断是 sketch template
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如图为番茄的结构层次示意图请观察和辨析图中各数字符号代表的结构名称并回答下列问题。 1番茄植株从土壤中吸收水和无机盐的器官是 sketch template
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