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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 Template






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tomski32．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 coloring
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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
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赤霉素 智汇三农 sketch template
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赤霉素A3 sketch template
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赤霉素及其功能类似物与赤霉素受体的研究进展 sketch template
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赤霉素的现与种类 知乎 sketch template
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赤霉素与赤霉酸区别 sketch template
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分析有关学探究的资料回答问题 赤霉素能促进豌豆茎节间的伸长生长素也可以促进茎的伸长某同学设计了如下的实验探究赤霉素与生长素是否具有 sketch template
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题目赤霉素具有促进植物茎杆伸长的作用其作用机理如下图所示遗传学研究表明赤霉素对矮生玉米的作用效果明显而对正常株高玉米的作用效果不 sketch template
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赤霉素的作用特点和作用对象 sketch template
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赤霉素广泛存在于高等植物体内它可以通过提高生长素含量促进植物生长．已知生长素在植物体内的合成和分解代谢过程如图1所示IAA氧化酶是一种含铁 sketch template
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如图是大麦种子萌过程中赤霉素诱导α 淀粉酶合成和分泌的示意图其中甲乙丙表示有关结构．据图回答1赤霉素打破种子眠的机制为赤霉素 sketch template
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赤霉素（GA）对水稻生长育有重要调控作用 其信号转导途径如图所示 GA与GID1结合可以活化SCF。下列叙述错 出卷 sketch template
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赤霉素能促进豌豆茎节间的伸长生长素也可以促进茎的伸长某同学设计了一个实验来验证赤霉素与生长素具有协同作用其实验装置及结果如图所示 1 sketch template
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请回答下列有关赤霉素的问题 1赤霉素有促进细胞分裂的作用用适宜浓度的赤霉素处理植物芽尖细胞其细胞期的 期明显变短此时期分子水平上 sketch template
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赤霉素的作用特点和作用对象 sketch template
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外源赤霉素对盐碱胁迫下园林小菊生长、生理及光合特性的影响 参考 sketch template
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下图是大麦种子萌过程中赤霉素诱导 淀粉酶合成和分泌的示意图其中甲乙丙表示有关结构表示有关过程据图回答 1图中反映出 sketch template
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赤霉素具有促进植物茎秆伸长的作用其作用机理如图所示．遗传学研究表明赤霉素对矮生玉米的作用效果明显而对正常株高玉米的作用效果不明显．下列 sketch template
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赤霉素能促进豌豆茎节间的伸长生长素也可以促进茎的伸长某同学设计了一个实验来验证赤霉素与生长素具有协同作用其实验装置及结果如图所示 1 sketch template
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赤霉素与生长素都能促进茎秆的伸长两者关系如图所示下列叙述中不正确的是 A．X表示赤霉素对生长素的分解有制作用B．赤霉素与生长素的相互 sketch template
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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
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赤霉素及其功能类似物与赤霉素受体的研究进展 sketch template
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10．为了探究“赤霉素对大豆植株高矮特性的影响 ．1甲同学进行了如下实验取生长正常大小相同的大豆幼苗15株测量高度后置于按学 sketch template
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植物生活动受到多种因素调节。适宜浓度的生长素（） 高途 sketch template
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植物激素中的赤霉素与生长素都能促进茎杆伸长两者促进植物生长及关系可用下图表示请根据图中信息和相关知识分析下列说法错误的是 A．赤霉素和生长 sketch template
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赤霉素具有促进植物茎秆伸长的作用其作用机理如图所示遗传学研究表明赤霉素对矮生玉米的作用效果明显而对正常株高玉米的作用效果不明显下列 sketch template
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赤霉素广泛存在于高等植物体内它可以通过提高生长素的含量间接促进植物生长为验证这一结论实验小组设计了如图1所示的实验方法图2是生长素合成 sketch template
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一种制梨种子赤霉素合成基因表达的方法与流程 sketch template
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对生长素与赤霉素具有拮抗作用的激素是 A．乙烯 B．脱落酸 C．细胞分裂素 D．多巴胺 题目和参考答案——青夏教育精英家教—— sketch template
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学研究表明大麦种子萌过程中赤霉素可诱导α一淀粉酶合成和分泌作用机理如图所示．其中甲乙丙表示有关结构表示有关过程据图 sketch template
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某课题组以南瓜为实验材料应用赤霉素和生长素进行相关研究结果如下图据图分析正确的是A．该实验的自变量是激素的种类B．生长素和赤霉素的生理 sketch template
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4．细胞分裂素主要的生理作用是 A．促进细胞伸长 B．促进细胞分裂 C．促进细胞扩大 D．制细胞分裂——青夏教育精英家教—— sketch template
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百度教育 sketch template
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题目如图所示为某绿色植物体内部分生理过程其中甲和乙表示物质回答下列问题1在所有活细胞中都能进行的生理过程是 2图中生理过程 sketch template
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为了研究生长素和赤霉素对遗传矮生植物的作用效应某课题选取了甲乙丙丁戊五种矮生豌豆突变体它们的生长速率依次递增实验中将一定浓度的 sketch template