查询词典 chromosome

Chromosome aberrance probably are the cytological elements causing gastric cancer.

染色体畸变可能是胃癌发生的细胞学基础。

EDTA was used in plant together with other aberrant factors in order to increase the frequency of chromosome aberration.

EDTA的使用也多数是和其他诱变因素结合使用，以达到提高染色体畸变频率的目的。

Mapping quantitative trait loci was undertaken base on the constructed molecular linkage map of this population. Two QTLs (qDR-5 and qDR-12) for drought tolerance were identified, they were in the region of GA41-GA257 on chromosome 5 and RG457-Y12817R on chromosome 12, respectively.

利用该群体的分子连锁图谱进行数量性状座位区间作图分析，共检测到2个耐旱的QTL(qDT-5和qDT-12)，分别位于第5染色体的GA41-GA257之间和第12染色体的RG457-Y12817R之间，这两个QTL的加性效应均来自ZYQ8的等位基因。

Entropic algorithms realizing automatic segmentation of chromosomes in one scene were proposed. These algorithms adequately consider properties of chromosome images, such as a large number of chromosomes in one scene, many broken pieces in one chromosome with bright and dark bands, etc.

文中提出了实现染色体的自动分割的熵分割算法，该算法充分考虑了每个视野中分割目标的数量大以及人类显带染色体被明暗交迭的带纹分割为若干不连续的片段等特点。

By removed ovary culture after positive and negative hybridization, produced interspecific hybridization, and have improved the hybrid seed through removed ovary culture and induced to shoot by culture medium MS, and produced hybrid F1, the plant of Brassica junce×B.pekinesis, the advantage characteristic of hybrid plant is similar to female nature;By cytology authenticating, chromosome number of F1 young flower bud cell (2n=28), it is the sum of monoploid chromosome number of female parent Brassica junce(2n=36) and male parent B.pekinesis(2n=20); The hybridization to Brassica junce×B.pekinesis, and embryonic bud come from removed ovary culture, and it found another form of plant embryo saving.

以芸薹属植物芥菜型油菜和白菜为研究对象，对其进行常规正反杂交后子房的离体培养，通过离体子房培养获得的杂种种子经MS培养基诱导成苗，获得了芥菜型油菜与白菜的杂种F1代植株，表现出杂种优势；通过细胞学的方法，鉴定了杂种F1幼蕾体的细胞染色体数为2n=28，为母本芥菜型油菜（2n=36）和父本白菜（2n=20）的单倍体染色体数之和；芥菜型油菜与白菜常规杂交后，经离体子房培养获得了&胚性芽&，确立了植物胚挽救的另一种形式。

Thus before undertaking Female Family Inbreeding / Linebreeding, the understanding of X-Chromosome and drawing correct of X-Chromosome are essential and breeders must determine a correct brood bitch for this purpose.

因此进行母系同种异系交配前，X染色体和绘制正确的X染色体图谱是必要的，繁殖者必须制作一个种母的图。

One of these "daughter" cells is a new sperm producing cell, whilst the other cell further divides to form two new cells, each with only one member of each chromosome pair. As the unfertilised egg also contains only one member of each chromosome pair, the act of fertilisation re-institutes an embryo with 46 chromosomes.

之一，这些&女儿&细胞是一种新的精子产生细胞，而其他细胞的进一步分裂，形成两个新的细胞，每个只有一个成员，每一个染色体的配对，由於unfertilised鸡蛋也只包含一个成员，每一个染色体的配对，该法的受精重新研究所胚胎与46染色体。

Bate G B,et al.Microdissection and microcloning from the short arm of human chromosome 2,Mol［J］.Cell Biol,1986,6:3826～3830.［4］ Guan X Y,et al.Chromosome microdissection identifies cryptic sites of DNA sequence amplification in human ovarian carcinoma［J］.

染色体微切割、微分离及微克隆技术在细胞遗传学和分子生物学之间架起一座新的桥梁，结合其他先进技术和方法，将加速这两门学科的更深层次的发展［33］。

All lines showed a chromosome number of 2n = 42, five of them carried botha pair of wheat-rye (Triticum aestivum-Secale cereal ) 1BL/1RS translocation chromosomes and a pair ofAgropyron intermedium chromosomes, three carried a pair of Ai chromosomes only, three otherscarried a pair of 1BL/1RS chromosomes only, and one carried neither 1BL/1BS nor Ai chromosome.

结果表明，12份材料染色体数均为42，其中5份材料均具有一对小麦-黑麦(Triticum aestivum-Secalecereal)1BL/1RS易位染色体和一对中间偃麦草染色体、3份材料只具有一对中间偃麦草染色体、3份材料只具一对1BL/1RS染色体、1份材料无1BL/1RS和中间偃麦草染色体。

The break on chromosome 9 involves a gene called ABL. The break on chromosome 22 involves a gene called BCR.

9号染色体的断裂发生在ABL基因；22号染色体的断裂发生在BCR基因。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！