Hemophilia is caused by a mutation—likely spontaneous in Victoria‘s case—on the X chromosome and can be passed along the maternal line of families.
血友病源于X染色体上的一种突变——很可能是维多利亚女皇自身发生的一种突变，可经由遗传系统传给家族后代。
Challenge: a mutation on the X chromosome is the most common known cause of autism.
挑战：X染色体上的突变是最常见的自闭症病因。
Fragile X syndrome, a single genetic mutation on the X chromosome, is the most common source of inherited mental impairment, affecting one in every 4,000 boys and one in every 6,000 girls.
脆性X综合征，一个X染色体上的基因突变，是遗传性智力障碍最常见的来源，每4000名男孩和每6000名女孩中就有一名儿童患有该症。
Fragile X syndrome, a single genetic mutation on the X chromosome, is the most common source of inherited mental impairment, affecting one in every 4, 000 boys and one in every 6, 000 girls.
脆性X综合征，一个X染色体上的基因突变，是遗传性智力障碍最常见的来源，每4000名男孩和每6000名女孩中就有一名儿童患有该症。
He had experienced a particularly dramatic mutation, in which a piece of chromosome 5 had been swapped with a piece of chromosome 7.
这个男孩经历了一次尤其剧烈的突变，他的第五条和第七条染色体各有一个片段互相交换了位置。
Because men have only one X chromosome that they inherit from their mother and thus only one copy of the TEX11 gene, any mutation could theoretically lead to sterility.
因为男性只有一条从母亲那里遗传来的X染色体，因此他们的TEX11基因只有一个拷贝，理论上来说，TEX11基因的任何突变都可以导致不育。
To establish the rate of mutation, the team examined an area of the Y chromosome.
为了确定基因突变的速率，这个团队对他们Y染色体的某个区域进行了仔细的测定。
This paper proposes the array chain chromosome coding and the Adaptive GA (AGA) that combines the self-adaptive mutation probability and simulation anneal punishment function.
提出了数组链染色体编码方式，以及基于自适应性变异概率和模拟退火惩罚函数法的适应性遗传算法（AGA）。
The HPRT gene mutation frequencies had better linear relations with chromosome aberrations and micronuclei.
HPRT基因突变频率与染色体畸变、微核具有良好的相关性。
Because the ROS can result in gene mutation and chromosome modification, it is the important carcinogen.
ROS本身就是一个重要的致癌物质，它可引起基因突变和染色体修饰，诱导癌变。
If not repaired, the breakage can result in lethality or chromosome breakage, and if misrepaired, it can cause mutation, gene instability and the increased rate of tumorigenesis.
双链断裂得不到修复，细胞将会死亡或发生染色体断裂、丢失，若是错误修复将导致基因突变或基因组不稳定，增加癌症的风险度。
Using genomic PCR and sequencing, FLT3/ITD mutation with or without chromosome translocation were examined in AML patients.
采用PCR联合序列检测伴有或不伴有染色体易位的急性髓性白血病患者FLT3基因突变情况。
It encodes the chromosome as an array of integers, and USES irregular crossover and mutation operations.
该算法使用数组方式编码染色体，并采用非常规码的交叉和变异运算因子。
Micronucleus test of bone marrow cells and chromosome aberration test were performed in mice to assess the antagonistic effect of propolis to mutation induced by mutagens.
应用小鼠骨髓微核试验及小鼠睾丸染色体畸变试验，测试蜂胶对诱变剂诱发的染色体损伤的保护作用。
Abstract: Objective To explore the identification method of full sibling between two males with microdeletion and mutation of Y chromosome.
摘要目的探讨y染色体微缺失和突变时，两男性个体间的全同胞关系鉴定。
The authors used technique of sister chromosome exchange (SCE) to assess the effect on mutation with BCMA.
作者应用外周血姐妹染色单体交换率(SCE)技术估价多菌灵a的致突变作用。
Professor Robinson's Y chromosome is an exact match for eight of the nine markers, and one mutation is expected over the 800 years that separate him from the Mongol ruler.
他的一个基因变异被认为已经有800年的历史了，也就是说，他的基因从800年前与成吉思汗分离。
FAP is a monogenetic disease and is caused by the mutation or deletion of the adenomatous polyposis coli (APC) gene which is found on chromosome 5.
FAP是一种单基因遗传病，是由APC基因的突变或缺失引起的(apc)基因是5号染色体上发现的。
It's plausible that millions of years ago a single mutation resulted in two different versions of the photopigment gene becoming located on the same X chromosome.
鼠类研究的主要作者Jeremy Nathans说，可能在亿万年前一种特别的突变造成感光素基因中两种不同的感光色素基因编码定位于同一个X染色体上。
The steps include coping chromosome and mutation probability;
复制染色体和突变概率；
The steps include coping chromosome and mutation probability;
复制染色体和突变概率；
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