查询词典 chromosome

Methods: Mitotic Index, chromosome aberration and micronucleus test in bone marrow lymphocytes of mice were determined.

采用小鼠骨髓淋巴细胞有丝分裂指数试验、染色体畸变试验、微核试验，观察蒲公英水煎液对小鼠骨髓淋巴细胞的遗传损伤效应的影响。

Misdivision of translocation chromosome at anaphase Ⅰ and rye chromatin micronucleus at tetrad stage were observed.

在遗4212×遗4095的F2代中检测到一个具有中间偃麦草染色体小片段易位到小麦染色体端粒部分的小麦-中间偃麦草易位植株。

The misdivision ofunivalents that resulted in the formation of telocentrics,iso-chromosomes and translocated chromosomes was the mainvariation pattern of chromosome structure.

单价体错分裂导致端体，等臂染色体和易位染色体的形成，是染色体结构变异的主要方式，离体培养诱发染色体缺失，是染色体结构变异的有效补充手段，从而成为有目的，有计划的向小麦导入外源有用基因的有效途径。

INK4a_ARF locus has a crucial role on controlling cell proliferation and tumor suppression.It can control a variety of familial and monogenesis tumors.INK4b and INK4a locate on human chromosome 9p21 in tandem(Human Genome Organization designation CDKN2B-CDKN2A).

INK4a_ARF基因座在控制细胞增殖和肿瘤抑制方面有着非常重要的作用，它在控制各种家族性和单发生性肿瘤方面发挥着十分重要的作用。

Studies on photosynthetic characteristics of Chinese cabbage satellite monosome, diploid or trisome;2. Characteristics of Photosynthesis in Seed Plants of Satellite Chromosome Monosome, Diploid and Trisome of Chinese Cabbage

以大白菜随体单体、三体和二倍体为试材，在自然条件下，对生殖生长期的功能叶的叶绿素含量、希尔反应活性、净光合速率、光合速率日变化、Rubisco活性等生理生化指标进行了测定，以研究同源染色体的附加和减少对光合特性的影响，为开展染色体工程育种提供参考。

It is indicated that the 13 species of the genus Lycoris were divided into two groups, and five species of the genus including L.rosea ﹑ L.haywardii、L.straminea、L.sprengeri and L.radiata with monotype karyotypes (1-shaped) were clustered together respectively. The basic chromosome number was x=11. The others which have two-types karyotypes (I-shaped and V-shaped ) were clustered together respectively. They were L.houdyshe lii, L.albiflora, L.chinensis,L.longituba,L.anhuiensis,L.squmigera,L.caldwellii and L.aurea . The closest relationship was between L.rosea and L.haywardii.

结果表明：石蒜属13个种明显聚为两大类，即具有单型核型结构、染色体基数为x=11的5个物种：玫瑰石蒜 L.rosea 、红蓝石蒜 L.haywardii 、稻草石蒜 L.straminea 、换锦花 L.sprengeri 和石蒜 L.radiata 聚为一类；具有两型核型结构8个物种即江苏石蒜 L.houdyshelii 、乳白石蒜 L.albiflora 、中国石蒜 L.chinensis 、长筒石蒜 L.longituba 、安徽石蒜 L.anhuiensis 、夏水仙 L.squmigera 、短蕊石蒜 L.caldwellii 和忽地笑 L.aurea 聚为一类。

Chromosome mosaicism is not the only genetic difference between males and females.

染色体嵌合现象并不是男性与女性之间唯一的基因差别。

Objective: Using fluorescent in situ hybridization to analyze the ratios of different karyotypes in sex chromosome mosaicism.

目的 对染色体嵌合型的病例运用荧光原位杂交技术进行目标染色体诊断。

Female mosaicism of the X chromosome has major implications for human health and disease and is the leading cause of female protection from X-linked genetic disorders.

女性作为X染色体的杂合子在人类的健康与疾病中及重要作用，并可避免X连锁遗产性疾病在女性中发生。

Objective Using fluorescence in situ hybridization to analyze chromosome mosaicism in human preimplantation embryos and access the influence of mosaicism on in vitro fertilization-embryo transfer and preimplantation genetic diagnosis.

目的 应用荧光原位杂交技术对人类早期胚胎染色体的嵌合型进行初步分析，并探讨胚胎染色体嵌合型对常规体外受精-胚胎移植成功率以及植入前诊断的影响。

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！