本文还对野豌豆属染色体进化的有关问题进行了讨论。
Some questions about the chromosomal evolution of Vicia are also discussed.
本文讨论了着丝粒横裂和并合及其在高等植物染色体进化中的意义。
In this paper, centric fission, centric fusion, their mechanism and significance in chromosomal evolution of higher plants were reviewed.
但这种方法忽略了过去四分之一世纪来染色体进化研究的大部分成果。
But this method omits much of what has been learned about genomic evolution in the last quarter-century.
多倍体是高等植物染色体进化的一个显著特征，约70 %的被子植物在其进化过程中曾经历过一次或多次多倍化事件。
Polyploid is a remarkable characteristic in the chromosome evolution of higher plant, and about 70% of angiosperms have experienced polyploidization once or more in their evolutionary history.
因为进化的标志印遍了我们的染色体。
Because the marks of evolution are literally all over our chromosome.
苍蝇帮助科学家们发现了同源染色体中包含一种称之为基因的遗传单位，还把遗传，进化和生长领域的研究统一起来。
The fly helped scientists discover that chromosomes contain small units of heredity called genes, and it helped unify research into heredity, evolution and development.
Y染色体起初原本拥有一套与X染色体相同的基因，但它们在2亿年的进化长河中消失殆尽。
In the y, which originally had the same set of genes as the X, most of the X-related genes have disappeared over the last 200 million years.
通过染色体核型和显带分析，为研究松辽黑猪起源进化、品种形成和基因定位提供细胞遗传学方面的基础数据；
It was to provide basic data of cytogenetics for origin, evolution and gene location of Songliao black pig by caryotype and banding.
邵认为，这说明这种多线粒体染色体的进化过程更复杂。
This, said Shao, points to a more complicated evolution towards multiple mitochondrial chromosomes.
染色体是基因的载体，是生物进化发育、遗传变异的物质基础。
The chromosome is the gene delivery and the material base of evolution, development, heredity and variation.
染色体是继线粒体之后的研究人类进化的又一热点，通过对其上的多态性位点研究也证实了非洲起源说。
Y chromosome is another focus of human evolutionary studies after mitochondrial DNA, which has also approved the "out of Africa" hypothesis.
染色体机制还产生新的空间维，进化过程就在那里进行。
The chromosome apparatus also created new dimensions of the space within which the process of evolution takes place.
该算法采用量子比特概率编码方式构造染色体，由量子旋转门操作实现种群进化。
This algorithm codes the chromosomes in the way of quantum bit probability, and makes the population evolve by the operation of quantum gate.
结果显示各类序列的进化水平沿常染色体呈现明显的非均匀性和规律性。
The results show that the evolution levels of each kind of sequences along chromosomes take on obvious heterogeneity and regularity.
本文就目前国内外熊蜂属系统进化领域的分子生物学研究方法进行了综述，主要包括染色体计数法、蛋白质分析法、DNA测序法。
The research methods in phylogeny of Bombus genus both at home and abroad was reviewed in the paper. The major research method included chromosome counts, protein analyzes, DNA sequencing.
重复DNA沿染色体的分布是认识植物基因组的组织和进化的要素之一。
The distribution of repetitive DNAs along chromosomes is one of the crucial elements for understanding the organization and the evolution of plant genomes.
结合G带带型分析，对人与猕猴的染色体同源性及其进化进行了讨论。
Combinded with the comparative analysis of G-banding, the evolutional relationship of these chromosomes between human and macaques was discussed.
如此大量的结构异染色质的来源及其在染色体组型进化和物种形成中的任务仍是一个谜。
The origin of such large amounts of constitutive heterochromatin and their role in karyotype evolution and speciation remain a mystery.
为了防止这些进化过程中产生的废物重排染色体并导致疾病，现代染色体生物学理论认为，必然存在一些能够使它们沉默的天然机制。
In order to prevent these relics of evolution from rearranging chromosomes and causing disease, natural mechanisms exist to silence them, according to contemporary theories of chromosome biology.
从染色体水平证明合欢在系统演化上属于较进化的种类。
The chromosomal characteristics prove that the A. julibrissin belongs to more advanced species.
到现在为止所提到的染色体组型进化的例子都是关于相近物种的染色体组型。
The cases of karyotypic evolution mentioned so far have concerned karyotypes of related species.
在进化过程中采用格雷编码作为染色体的编码方式，并提出了染色体长度的确定方法。
Gray code was adopted to encode chromosome. A method to determine the length of chromosome is present.
用一种植物的总基因组dna与近缘或远缘物种的染色体杂交，可以研究植物近缘或远缘物种基因组进化关系。
The comparative analysis of genomic evolution between closely or distantly related species has been analyzed by a genomic DNA cross-hybridized with other species.
变异操作模拟自然界生物体进化中染色体上某位基因发生的突变现象，从而改变染色体的结构和物理性状。
The mutation operator is to produce a child from a parent individual by change the value of the specific position.
变异操作模拟自然界生物体进化中染色体上某位基因发生的突变现象，从而改变染色体的结构和物理性状。
The mutation operator is to produce a child from a parent individual by change the value of the specific position.
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