属于一种染色体的,在染色体结合过程中不与它的对等染色体配对或结合的。
Genetics used of a chromosome that is not paired or united with its homologous chromosome during synapsis .
原噬菌体抗菌体的潜在形体,在这种形体中病毒基因和细菌染色体结合,而对细菌细胞不能造成。
The latent form of a bacteriophage in which the viral genes are incorporated into the bacterial chromosomes without causing disruption of the bacterial cell.
2007年的试验结果令人眼界大开:染色体上藏着许多以前不为人知的位点,那里结合着各种各样的蛋白——可能是基因调控和表观遗传效应的温床。
The 2007 pilot results were eye-opening: Chromosomes harbored many previously unsuspected sites where various proteins bound—possible hotbeds of gene regulation or epigenetic effects.
相反,表观遗传过程主要是将化学结合到基团或组蛋白,后者是与DNA交织在一起形成染色体,从而激活或关闭基因。
Instead, epigenetic processes attach chemical groups to genes or to histones, proteins that are intertwined with DNA to form chromosomes, to activate genes or to shut them down.
结合这两个种的染色体倍性鉴定、序列分析和栽培观察实验,初步确定划分为两个种。
Acoording the ploidy analysis of chromosome, sequences and the survey of cultivation in field, Opisthopappus is primarily divided into two species.
作者认为联苯胺工人淋巴细胞染色体畸变率增高可与其它生物学标记相结合作为膀胱癌早期监测的指标。
The authors suggest that the chromosome aberrant rate in lymphocyte of workers exposed to benzidine could be an early biomarker for bladder cancer caused by exposure to benzidine.
结论孕中期应用母血清生化指标进行产前筛查,结合产前诊断是减少染色体异常患儿出生的有效方法。
Conclusion: it's effective to decrease the birth of fetal chromosomal abnormality by undergoing prenatal screening and diagnose with mother serum biochemical indicator in the second trimester.
染色体包含许多种蛋白质,这些蛋白质可和dna上的特定序列相结合。
Chromosomes contain a variety of proteins bound to specific DNA sequences.
目的:探讨增强子结合蛋白(C/EBP)家族一个新基因HP8的人染色体定位。
Objective:To explore the chromosome localization of HP8 gene which belongs to the members ofC/EBP family.
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.
这些凋亡细胞会呈现出不同程度上的染色体臂解凝集,此时的动粒还与纺锤体的微管结合。
The dying cells exhibited progressive chromosome arm decondensation while the kinetochores were still associated with spindles.
利用PCR和GISH原位杂交相结合的方法可提高检测外源染色体小片段的准确性和选择效率。
In the progeny of monosomic addition lines a high frequency of wheat-alien species translocation with various segments of chromosomes could be found by application of both PCR and GISH technique.
结合以前该属染色体数目的报道,作者认为肋柱花属的染色体基数可能是8,而不是5。
Combined with the former chromosome numbers reports in Lomatogonium, the authors gress the b8Sic chrth mosome number for LOmatogonium probably is 8, not 5.
染色体由染色质组成,而染色质则是DNA被一组称为组蛋白的蛋白质包裹而成:四种相似的组蛋白结合形成一个圆柱形的线缆包裹着DNA。
These are made of chromatin, which combines DNA with a set of proteins known as histones; four similar histones join together to form a cylindrical spool around which the DNA wraps.
再结合旋转轮盘赌和最优化选择新一代染色体。
After doing that, the new generation was selected by synthesizing roulette wheel and optimization selecting.
组蛋白是一类结合在染色体上的蛋白质。
Histones are a group of proteins that are associated with chromosomes.
目的探讨引物原位标记法(PRINS)结合经腹脐血穿刺,应用于脐血中期细胞快速产前诊断18号染色体数目异常的可行性。
Purpose To study the feasibility of PRINS for rapid prenatal diagnosis of fetal 18 aneuploidy in metaphase cells from umbilical blood.
这些断掉的染色体有时会结合在一起形成一个环形的染色体。
The broken ends sometimes joined together and formed a circle, or ring.
方法:运用人类外周血淋巴细胞常规染色体核型并结合文献进行分析。
Methods:Human peripheral blood lymphocyte karyotype analysis technique was used to examine the male patient's karyotype.
该算法在解空间内将实数染色体通过反向变换映射到量子位,采用量子位概率指导的实数交叉与混沌变异相结合的方法对实数染色体进行演化搜索。
In this algorithm, real chromosomes were inversely mapped to Qbits in the solution space. Qbits probability guided real cross and chaos mutation were used to real chromosomes evolution and searching.
该算法在解空间内将实数染色体通过反向变换映射到量子位,采用量子位概率指导的实数交叉与混沌变异相结合的方法对实数染色体进行演化搜索。
In this algorithm, real chromosomes were inversely mapped to Qbits in the solution space. Qbits probability guided real cross and chaos mutation were used to real chromosomes evolution and searching.
应用推荐