Human X and Y chromosomes behave differently from the autosomes. 人的x和y染色体跟常染色体有不同的活动。
In diploid cells, there is a pair of sex chromosomes; the remainder are termed autosomes. 在二倍体细胞中,有一对性染色体,其余的都是常染色体。
The result showed that all autosomes which have short arm were acrocentric, the X and Y chromosomes were submetacentric. 结果是牦牛常染色体均为近端点着丝粒染色体,X、Y染色体为亚中部着丝粒染色体。
The chromosomes abnormalities in MI stage were showed as follows: ① univalents of autosomes; MI期染色体畸变类型主要有:①常染色体单价体;
There are evidences to support the hypothesis that the sex chromosomes evolved from a homologous pair of autosomes, and that SOX-3 is the ancestral gene of SRY. 有证据支持性染色体起源于一对同源常染色体,而SRY的祖先基因可能是SOX-3。
Conclusion Canine autosomes 1 to 21 and sex chromosomes can be easily identified, but is not the rest 17 pairs. 结论染色体G带核型分析发现,可以明确鉴别犬第1~21号常染色体和性染色体,但很难可靠地鉴别其余的17对常染色体。
The association of XY-bivalent and the rearranged autosomes interfere with or affect, by their contact, X chromosome normal functions. XY-二价体与重排染色体联合,干扰或影响X染色体的正常功能,从而干扰精子发生。
The Ag-AS technique reveals clearly silver stained spots at the secondary constrictions of two pairs of autosomes 1 and 2. In addition, the spontaneous frequencies of the sister chromatid exchanges ( SCE) of this species are calculated. The average SCE number er cell is 6.2. 此外,本文还测定了该种动物姐妹染色单体的交换频率(SCE),其平均值为每细胞6.2。
The C-band of Red Steppe was the same as that of the Bos taurus: centromere region of all autosomes was deep stain; autosomal arm and whole X-chromosome were superficial stain; Y-chromosome is semi-deep stain. 草原红牛C带带型特征与已报道的普通牛C带特征相一致:所有常染色体着丝粒区深染,常染色体臂和整个X染色体为浅染,Y染色体为半深染。
In female individuals a late replicating X chromosome which genetically was inactive slightly stained and could be discriminated from the autosomes and other X chromosome. 在雌性个体中,遗传功能失活的晚复制X染色体淡染色,可以和常染色体以及另一条X染色体鉴别。
They are all suffered from lumbar disc herniation. In this familial system genetic factor is not only the main inducted factor but also relating to the autosomes. 在本家系中遗传因素是腰椎间盘突出症的主要诱发因素,且可能与常染色体遗传有关。
Genes and intergenic sequences take on the same distribution rule, and they are co-evolutional along autosomes. 基因序列和基因间序列是协同进化的,在染色体上具有相同的分布规律;
No significant shape difference in the 18 pairs of autosomes was found a-mong the four types. 18对常染色体的形态,四个类型猪间没有明显的差异。
Isochromatid break of autosomes; 常染色体等位染色单体断裂;
Spermatogenesis is a complex process of cell development and differentiation. This process requires the highly regulated expression of multiple genes located on both the sex chromosomes and the autosomes. 精子生成是一个复杂的细胞发育与分化的过程,受一个由多个基因参与的基因网络的高度调控,这些基因可能既存在性染色体上,也存在常染色体上。