查询词典 heterozygosity

There were totally 22 alleles of these microsatellite loci, and the number of alleles per locus ranged from 2 to 6. The average homozygosity, average polymorphism information content and average heterozygosity was 41.67%, 0.488 and 0.5833, respectively.

对这6个位点的扩增产物进行分析，结果显示：6个位点共检测到22个等位基因，每个位点的等位基因数从2个到6个不等；平均基因纯合率为41.67%，平均多态信息含量为0.488，平均杂合度为0.5833。

Homozygosity; He: Heterozygosity; Ne: Effective number of alleles; PIC: Polymorphism information content.

遗传纯合度； He：遗传杂合度； Ne：有效等位基因数； PIC：多态信息含量。

The results indicate that Daweishan Mini chicken has low heterozygosity and polymorphism information content and high homozygosity. They are a containing primitive chicken breed without hybrid with other breed and showed high genetic consistency.

结果表明，大围山微型鸡群体平均杂合度和群体平均多态信息含量较低，纯合度较高，未受到其它外来血液的混杂，是一个封闭的原始群体，具有较高的遗传一致性。

Result The average homozygosity of 5 microsatellite loci in the population of small-tailed Han sheep was 0.37 and the average heterozygosity was 0.63, which indicated that microsatellite loci in small-tailed Han sheep had the variation to certain degree.

结果］5个微卫星位点在小尾寒羊群体中的平均纯合度为0.37，平均杂合度为0.63，说明小尾寒羊微卫星位点存在一定程度的变异。

The frequencies of ESA and ESa alleles were 0.6426 and 0.3574 respectively.③The gene heterozygosity,the number of effective allele and the gene homozygosity index were 0.4593,1.8495 and 0.0814,respectively.

藏羊是青海省的原始绵羊品种之一，具有较强的遗传性、合群性和耐寒性，并且善于登山远牧，对3000～5000m的高海拔地区，有良好的适应能力。

Results Homozygosity of C→T transition at position 11514 in exon 8 resulting in Thr359Met was identified in the proband, and heterozygosity for Thr359Met ...

该遗传性FⅦ缺乏症家系为纯合子错义突变Thr35 9Met；推测此突变影响了蛋白质分子的空间构型，从而产生异常FⅦ蛋白的功能。

NQO1 can convert benzene-derived quinones to less toxic hydroquinones. When there is a heterozygosity or homozygosity for the base pair substitution in codon 187 of NQO1, the activity of quinone reductase decreased significantly.

我们还发现位于NQO1基因转录起始点下游第609位碱基发生了C/T的突变，可以导致NQO1蛋白第187位编码脯氨酸的密码子变成编码丝氨酸的密码子。

The differentiation coefficient is 0.07 between three inbreed families respectively. The highest level of genetic homozygosity is in families Ⅱ at 18, but genetic variation is a little difference between inbreeding pig and mice. However, this study revealed the pattern of genetic variation at microsatellite loci in the 3 inbred families of WZSP with one of the most important findings to be the high level of unexpected heterozygosity at some loci, e.g. Sw874 and Sw936 that could be part of the unique genetics of three families. A hypothesis is that certain functional genes linked with such microsatellite loci may be involved in the maintenance of viability of these inbred families of WZSP remains for further investigation.

随近交代数的推进，每个星座上等位基因数越来越少，基因的纯合度越来越高，但WZSP近交系微卫星等位基因的纯合度有一定的限度，与近交鼠有所不同；在近交系3个家系各个世代中有少数几个基因座，如Sw874和Sw936等一直处于高度杂合状态，这可能与WZSP近交家系的种质特异性有关，推测与这些基因座处于同一连锁群的某些功能基因在维持极高近交水平下WZSP的基本生存能力中起着关键作用。3个近交群体间的分化系数在0.07以上，已各自成为独立家系；3个家系的近交程度不完全一致，基因的纯合度亦不同，Ⅱ系最高、14个微卫星座中7个纯合，其次为Ⅰ系和Ⅲ系。

The results were as follows: the mean heterozygosity of Hetian chicken was the highest(0.687 0),and that of Langshan chicken was the lowest(0.617 0),and that in other breeds or strains was also more than 0.6,which reflected their rich diversity.

通过微卫星标记对华东27个地方鸡品种遗传变异的分析说明这些地方品种的遗传多样性极其丰富，各具特色，应促进资源优势向经济优势转化。

In this paper, population genetic variability and genetic structure of five populations of an important cultivation species, mirror carp ( Cyprinus carpio L.) were analyzed using 30 microsatellite loci. The observed and expected heterozygosity values, polymorphic information content and number of effective alleles ( A e were all determined.

采用30个微卫星分子标记，对5个镜鲤群体的观测杂合度、期望杂合度、多态信息含量和有效等位基因数等进行了遗传检测，根据基因频率计算遗传相似系数和Nei氏标准遗传距离，以 c 2检验估计Hardy-Weinberg平衡，以近交系数和基因流分析群体的遗传分化。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。