查询词典 polymorphism

Objective:To study the relationship between apoE polymorphism and blood lipid level.

目的：研究载脂蛋白E多态性与冠心病及其脂代谢之间的关系。

All loci detected in the study showed polymorphism and the number of alleles ranged from 2 to 22 in total population.

在所检测的4个群体中，各群体均有较高的多态性，其杂合度都超过了0.55，各位点等位基因的数目为2~22。

Analysis of the obtained genome amplification showed that DNA after PCR presented obvious polymorphism, and the results were the same using the same primer to amplify the larva and imago of the same species. It indicates that RAPD technique can be applied to the identification of dry samples and dipped larva sample of longicorn beetles as well as the research of phylogeny. These three methods for extracting genome DNA from different species of longicorn beetles at different preserved time are feasible.

对所获得的基因组扩增分析表明，经过PCR之后的DNA能呈现明显的多态性，同种天牛用同一引物扩增幼虫和成虫所获得的结果相同，可以认为，RAPD技术可以应用于天牛成虫干标本及幼虫浸渍标本的鉴定及系统发育研究中，也证明了这3种方法用于提取不同保存时间、不同种天牛基因组的DNA是切实可行的。

Three STR loci had high genetic polymorphism in Zhangjiakou.It is valuable in the application of medical jurisprudence and human genetics.

3个STR基因座在本地有较高的遗传多态性，在法医学及人类遗传学方面有较好的应用价值。

The rates for individual identification were 0.8912、0.8948、0.9223 and the accumulative rate was 0.9986.conclusion: three str loci had high genetic polymorphism in zhangjiakou.it is valuable in the application of medical jurisprudence and human genetics.

3个str基因座在本地有较高的遗传多态性，在法医学及人类遗传学方面有较好的应用价值。

Insect melanism is one of the common polymorphism in nature, and has become classical study system for species evolution and adaptability.

昆虫黑化是自然界中普遍存在的一种多型现象，也成为揭示物种在自然界中进化与适应的经典范例。

Objective To study the changes of plasma fibrinogen level and Fg metamer polymerization velocity in children with simple obesity and explore the relationship between simple obesity and Fg Bβ448 G/A gene polymorphism in children.

目的 研究单纯性肥胖儿童血浆纤维蛋白原水平及纤维蛋白原单体聚合速度变化，探讨儿童单纯性肥胖与Fg及其Bβ448 G/A基因多态性的关系。

Objective To investigate the association between monoamine oxidase A gene polymorphism and violent behavior.

目的 探讨单胺氧化酶A基因与暴力攻击行为的关联性。

22 Of 22 pairs EST-SSR primers from Chinese cabbage/rape respectively had amplification products in soybean,wheat and maize,the rate of amplification was 81.8%,95.4%,100%,respectively;10 of 22 pairs EST-SSR primers showed polymorphism in monocotyledons wheat and maize,13 in dicotyledons oilseed rape and soybean,7 in both monocotyledonous and dicotyledonous crops.

（1）30对小麦EST-SSR引物中，有29，28和26对引物分别在玉米、油菜和大豆中有扩增产物，可扩增率分别为96.7%，93.3%和86.7%；其中分别有12对和9对引物在单子叶作物小麦和玉米及双子叶作物大豆和油菜中的扩增产物显示多态性，有4对引物在4种作物中的扩增产物均显示多态性。

(1)29,28,26 of 30 pairs of EST-SSR primers from wheat respectively had amplification products in maize,oilseed rape and soybean,the rate of amplification was 96.7%,93.3%,86.7%,respectively;12 of 30 pairs EST-SSR primers from wheat showed polymorphism in monocotyledons wheat and maize,9 in dicotyledons oilseed rape and soybean,and 4 in both monocotyledonous and dicotyledonous crops.

基金项目：国家生命科学与技术人才培养基地科技创新基金项目(2007088)；国家油菜产业化项目科学家岗位"化杀岗位"（nycytx-00505）；国家自然科学基金项目(30871578)中文摘要：探讨单、双子叶作物间EST-SSR引物和标记的通用性。选取30对小麦、8对油菜和14对白菜的EST-SSR引物，分别以10个小麦、10个油菜、5个大豆品种和5个玉米自交系的基因组DNA为模板，进行PCR扩增及扩增产物的多态性分析。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。