多态的

Five percent individuals at each tail of the whole population were selected to establish two extrem groups for Haugh Unit and shell strength, and standard ...

位于常染色体上的17个标记的平均多态信息含量为0.44平均杂合度为0.497，从分子水平上证明经过10年的育种，矮小型蛋鸡群体的纯合度达到了很高的水平。

This suggests that this database can be used notonly for Nipponbare and 93-11, but also for other japonica and indica cultivars.

在108个验证的InDel位点中有97(90%)个是正确的，且其中68-89%的InDel位点在其它的粳籼稻品种的组合中也能检测出多态性。

The orthogonality of the modal functions is employed to decouple the governing equation into a set of infinite ordinary differential equations that are independent of each other.

将梁的控制方程写作状态变量的形式，然后利用复模态的正交性可解耦为无穷多个彼此独立的常微分方程组。

The basic principles of drug metabolism and its enzyme are discussed, with an emphases on the interindividual variations and ethnic differences of two monooxygenases (cytochrome P450 CYP2D6 and CYP2C19) and one conjugation enzyme (N-acetyltransferases).

综述近10年来国内外有关药物代谢酶的分子遗传学进展，介绍药物代谢酶的基本概念并重点探讨了具有遗传多态性的两种氧化酶（细胞色素P450酶 CYP2D6 ， CYP2C19）和一种结合酶的个体和种族差异。

These variations may have some effect on gene structures and gene expression, and then contribute to intraspecific phenotypic diversities.

在物理图提供的序列基础上，对于籼粳稻两个主要栽培稻亚种进行了比较基因组分析，在2.3Mb对应区段中发现了两个亚种在基因组成和顺序上存在的广泛的微共线性，两者之间的差异主要由插入/缺失和单核苷酸多态性造成，这些差异可能影响基因的结构和表达，从而对种间表型差异产生影响。

The results indicated that detection of SSR polymorphisms was one of the most efficient and accurate measures to study the genetic differences among rice varieties, which was helpful to the discovery of favorable genes and their utilization in advanced-backcross introgression populations.

试验结果表明检测SSR多态性是研究水稻品种之间遗传差异的高效、准确的手段之一，为高代回交导入群体的有利基因发掘和利用提供了有益的参考。

Single Nucleotide Polymorphisms of CAD gene among individuals of loblolly pine, one of the most important paper industrial species in southern United States, were rapidly detected with satisfaction using Wave DNA Fragment Analysis System produced by Transgenomic Company lately.

该研究以美国南部重要的造纸工业用材树种火炬松为材料，利用Transgenomic公司最近推出的WaveR DNA片段分析系统，快速检测肉桂醇脱氢酶基因在个体间的单核苷酸多态性，获得了令人满意的结果。

(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。

It separates the network into symmetrical parts and unsymmetrical parts,synthetically uses sequence compo nents an d phase components.In the sequence domain,it equals the symmetrical parts to its boundary nod es;in the phase domain,with the po lym orphic calculationtechnique,it deals wi th all kinds of faults directly without huge calculating work as it is in the conventional phase compo nents methood.The example shows the advantages of this improved method.

该方法以相分量故障处理方法为依据，在序坐标下化简对称部分，等效到其边界节点，在相坐标下对化简后的网络处理各种简单和复杂故障，采用多态计算技术，以矩阵变换代替传统的数值方程的计算，避免了相分量法计算量大的缺点。

The probe revealed only weak signals in genomic DNA from other cereal species, wheat,barley, maize, rice and pearl millet, indicating that xPSF31 is a Setaria genus specific sequence.

该探针虽在谷子品种中显示很高的多态性，但与禾谷类的其他物种的DNA杂交信号微弱，表现出较强的谷子基因组特异性。

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。