未发现研究对象染色体结构异常。
细胞学观察发现，细胞染色体结构和数目均发生了变化。
And the Numbers and structure of cell chromosome induced by Gengsengmeisu were discovered.
由此表明，该雄性不育系的不育性与染色体结构变异有关。
Therefore, that means the male sterility is related to structure of chromosome change.
核型分析结果显示，ZP - 1细胞为正常女性染色体结构。
Karyotype analysis showed that ZP-1 cells have a normal female chromosome structure.
目前，研究人员正在分析这种疾病的染色体结构，并已识别出它的染色体组型。
The team is working on the disease's chromosome structure and has just identified the karyotype. (Karyotypes are pictures of cellular chromosomes that are used to check for abnormalities.)
矮秆波兰小麦具有基本的AB染色体组，在染色体结构上存在一定程度的重排。
Dwarfing polish wheat had the basic genome of AB, but has some rearrangement in its chromosome structure.
染色体上引物原位延伸标记在研究染色体结构和基因定位等方面具有重要意义。
Primed in situ labelling (PRINS) contributes to the elucidation of the organization of eukaryotic chromosomes and provides an alternative way to localize gene on chromosomes.
它涉及到染色体结构的改变、顺式作用元件和反式作用因子相互作用等多种过程。
Many events such as the alteration of chromatin structure, the interaction between cis-elements and trans-factors are involved in this process.
染色体结构改变造成遗传物质的重新排列。若为非平衡型重排，则可导致异常表型。
Rearrangement — Chromosome breakage followed by reconstitution in an abnormal combination. If unbalanced, the rearrangement can produce an abnormal phenotype.
结果表明，供试的几种诱变因素均可诱发各类染色体结构变异，其细胞染色体畸变率均明显高于对照。
The mutagenic effects were studied and the results indicated that all the mutagens could induce the variation of the chromosome structure in rice plant.
但是，Green说：“个体之间染色体结构偶尔也会出现很大差异，有时候能发现某些区域改变很大。”
But, Green said, "individuals occasionally have big differences in their chromosome structure. You sometimes find regions where there are larger changes."
产生核型差异的原因可能是制片时的处理条不同或因染色体结构重排以及地域差异造成的同种异体之间的核型多态。
The difference of karyotype may be caused by different sample treatments or allogenic polymorphism of chromosome karyotype due to chromosomal configuration rearrangement and regional diversities.
试验结果表明，精氨酸酯酶在上述浓度对CHL细胞的增殖没有抑制作用，对CHL细胞的染色体结构也没有影响。
The effect of arginine esterase (an effective component of ahylysantinfarctase) on CHL cell growth inhibition and chromosome aberration in vitro was studied.
结果：146例外周血染色体异常核型中常染色体数目异常占4.8％（7/146）； 常染色体结构异常占29.5％（43/146）；
Results: In 146 cases of chromosomes aberrance, the rate of abnormal eu-chromosome number and abnormal euchromosome structure was 4. 8% (7/146) and 29. 5% (43/146).
我们检查了染色体的数量和结构。
染色体是在细胞核中发现的，它是一种含有基因的线型结构，能够使不同人有不同特征。
Chromosomes, which are found in the nucleus of a cell, are thread-like structures that contain genes which determine the characteristics of an individual.
这就是盖住染色体各端的端粒结构的功能。
This is the role of structures called telomeres that cap the ends of chromosomes.
基因、染色体与基因组的结构和功能。
染色体作为主要的遗传物质DNA载体，研究它的结构和功能是细胞遗传学必不可少的重要环节。
It is an important process of cytogenetics to study the structures and functions of chromosome, the main carrier of genetic material DNA.
研究人员说，多出来的拷贝改变了染色体的结构，它使得这个区域失去了活性因此无法使用。
Researchers say that those extra copies change the chromosome's structure, shutting off the whole region so it cannot be used.
基因组中包含了保持基因结构的每一个染色体的位置。
A genome contains information about every position along chromosomes, the structures that hold genes.
遗传学的连锁分析是指通过遗传重组来研究染色体的结构，定位基因的位置，并确定基因在染色体上的排列顺序。
Genetic analysis of linkage used recombination to analyze the structure of chromosomes, to determine the locations of genes and their linear order along a chromosome.
从摩尔根发现染色体是基因的载体，到DNA双螺旋结构的发现，你能在看完展览后说出其中的奥秘吗？
Morgan found from chromosomes are gene carrier, to DNA double helix discovery, you can read them out in the mystery of exhibition?
有两个着丝粒的结构异常的染色体。
Dicentric — a structurally abnormal chromosome with two centromeres.
组蛋白是真核细胞染色体中的主要结构蛋白。
Histones are the principal structural proteins of eucaryotic chromosomes.
结论FISH是一种在分析CLL染色体数目和结构异常方面较为快速、准确和敏感的方法，可为CLL的研究提供较为准确的分子遗传学信息。
Conclusion FISH is a more rapid, accurate and sensitive technique in analysis of chromosome aberrations in CLL. FISH may provide accurate information of molecular cytogenetics for CLL.
结论FISH是一种在分析CLL染色体数目和结构异常方面较为快速、准确和敏感的方法，可为CLL的研究提供较为准确的分子遗传学信息。
Conclusion FISH is a more rapid, accurate and sensitive technique in analysis of chromosome aberrations in CLL. FISH may provide accurate information of molecular cytogenetics for CLL.
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