遗传的
- 与 遗传的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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After analysis of the patients family relationship maps,we found that in the two kinds of patients families the higher blood SOD activity was a character inherited in autosome dominant typ...
从家系图分析等看出,这两种患者家系中血SOD升高以常染色体显性遗传方式进行遗传。也讨论了在优生优育遗传咨询中的应用价值。
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The genetic counselling and eugenic considerations of congenital deaf-mutism based on this study are discussed.
根据本组资料,讨论了先天性聋哑的遗传咨询与优生措施。关键词先天性聋哑,遗传规律,遗传咨询
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The normal hybrid genetic algorithms include genetic algorithm combined with steepest descent method and simulated annealing genetic algorithm.
常见的混合遗传算法有遗传算法与最速下降法相结合、遗传算法与模拟退火法相结合。
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By determing the photosynthetic production rates in the 46 hybrids and 21 parental inbred lines, the results show that the dominancy of average photosynthetic production rate in F1 is 16.4 %; when the parent of high photosynthetic production rate is used as female parent, the dominancy of the photosynthetic production rate in F1 is over its parent by 8.8 %, otherwise, used as male parent, by 0.9%.
通过对46个杂种及21亲本自交系光合生产率的测定结果表明:F_1平均光合生产率优势为16.4%。用高光合生产率亲本作母本时,F_1光合生产率优势超亲8.8%,反交F_1光合生产率优势超亲0.9%;母本光合生产率遗传力,大于父本光合生产率遗传力11倍。低光合生产率亲本的光合生产率遗传力大于高光合生产率亲本光合生产率的遗传力1.6倍。
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When meeting with this kind of problems, first find out the dominant or recessive inheritance acoording to the pedigree; then further judge whether it is caused by euchromosome inheritance or sex -linkage inheritance.
遇到这类题目,应据系谱首先判断出遗传方式的显隐性,然后再进一步判断是属于常染色体遗传还是属于伴性遗传。
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The scaling test showed that additive effect was accepted for the inheritance of haustorium in MX×AQ. The heritability was about 68%, which was higher than others. However, based on analysis of scaling test, there was no additive and dominance model adequate for LB×XN and AQ×XN, and their heritability were lower.
尺度模型检验结果表明MX×AQ组合中条锈菌吸器的遗传符合加性模型,遗传力较高为68%,而LB×XN和AQ×XN经尺度检验分析不符合加性—显性模型,遗传力较低。
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The 92 alleles were used to calculate Nei's s similarity index and the genetic distance .It was also found that the mean genetic distance between 26 synthesized hexaploid wheat was 0.4955, which was obviously high.
遗传距离计算结果也显示,26份材料D染色体组之间具有较大的遗传差异,平均遗传距离高达0.4955。
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The range of Simple match coefficient was from 0.5877 to 0.9868 and the range of average was from 0.6732 to 0.7653,with the total average of 0.7237.The result indicated that the soybean population was with lower genetic variation.
品种间的遗传相似系数变化范围为0.5877~0.9868,平均值变化范围为0.6732~0.7653,总体平均值为0.7237,遗传相似系数较高,说明材料间遗传变异较小。
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Results indicated that bar gene was integrated into wheat genome of T1 and T2 ,and bar gene expressed stably. Separation of bar gene in T1 and T2 complied with Mendel's law. Agronomic traits of yields and quality have no notable differences between bar-transgenic wheat and controls.
证实抗除草剂bar基因已经整合到小麦基因组中,并能稳定表达;遗传分析显示bar基因能稳定的遗传给后代,符合孟德尔遗传规律;在产量及品质等主要农艺性状方面,转bar基因小麦与对照相比无显著差异。
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The experimental results showed that the com- bining ability was different among characters of different parents.Early maturity of cucumber was controlled by nonadditive effect.
试验表明:不同亲本间各性状的配合力有差异;早熟性以非加性遗传为主,狭义遗传力较低,总产量、雌花节率以加性遗传为主;群体雌花开放期主要取决于基因型。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。