查询词典 chromosome 12

The reduction of chromosomes in the hybrid and the high numbers of bivalents were possibly due to the chromosome of Crambe abyssinica eliminating and the genome of Brassica.

杂种PMC减数分裂中，平均配对构型为0.06Ⅲ+11.26Ⅱ+3.80Ⅰ，二价体数目变化于8～13之间，以10Ⅱ、11Ⅱ、12Ⅱ的细胞出现频率较高，分别为26.60%，23.91%和30.98%，单价体数目变化于0～8个之间。

The karyotype contains 12 pairs of metacentric, 3 pairs of submetacentirc and 4 pairs of subtelocentric chromosomes. There is no telocentric chromosome at all.

绢丝丽蚌的二倍体数目2n=38，核型公式为2n=24m+6sm+8st，NF=68，其中中部染色体12对，亚中部染色体3对，亚端部染色体4对，没有端部染色体。

Some key processes influencing construction of cotton bacterial artificial chromosome library, such as preparation of plug, DNA partial digestion, selection of digested fragment, molecular ratio between insert DNA andvector, concentration of ligates etc, were explored.

以我国抗病、优质、丰产的棉花优良品种中棉所12号为材料，对棉花细菌人工染色体文库构建过程中的一些关键技术，如plug的制备、DNA的部分消化、酶切片段的选择、插入片段与载体的摩尔比值、连接产物的浓缩等进行了研究，建立了构建棉花BAC文库的适宜方法体系。

Using 3 SSR markers, the linkage groups of 12, 14 and 17 were located to chromosome 4, 2 and 9, respectively.

并利用3个SSR标记，分别将遗传连锁图谱中第12、14和17等3个连锁群定位到马铃薯第4、第2和第9染色体上。

Chromosome analysis of metaphases from bone marrow cells or cul-tured peripheral blood lymphocytes of 15 patients with blood disorderswas carried out.

对15例血液病患者进行了骨髓或外周血培养细胞的染色体观察。15例中12例临床确诊为慢性粒细胞白血病，2例诊断为急性粒细胞白血病，1例为继发性红细胞增生症。

RESULTS: In 16 RB patients,LOH occurred in one or more than one locus on the 13th chromosome of 12 cases.

结果：16例RB患者中，12例在13号染色体上1个或1个以上位点发生LOH。

The human ACAT-2 is located on chromosome 12 and spans over 18-kb and contains 15 exons.

进一步亚克隆、测序和序列比较分析，获得ACAT-2的基因组结构。

A total of three QTLs on chromosome 2, 4, 12 were identified fortotal phenolic content, which explained more than 43% of the total phenotypic variations.

对于多酚含量性状检测到3个主效QTL，分布在第2、4、12染色体上，总共解释超过43％的表型变异。

The linkage map was constructed containing 108 SSR markers distributed throughout the whole 12 chromosome with average marker interval 16.26 cM.

利用108对SSR引物构建了包含157个F2单株，覆盖12条染色体的分子标记连锁图谱。

One QTL for SRLD was detected on chromosome 12 with about 12%variation, and two QTLs for SRLD were detected on chromsome 2 and 11, and about 13.37% and 18.23% of total phenotypic variation were explained.

这与以前的报道所得到种子根长相关的 QTLs 所在位点不一致，这种不一致性可能是由于不同遗传材料及不同实验条件的差异所致，也可能是因为表型测定时期不同所致。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。