y chromosome

y染色体

常用释义

词性释义

y染色体
例句
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In mammals, females are XX while males are XY so a woman should never be able to provide the necessary Y chromosome genes to produce a son.
在哺乳动物中,雌性的性染色体是XX,而雄性的是XY,所以一个女人是绝不可能产生男性不可缺少的Y染色体基因而生育男孩的。
Known as the centromere, the middle space between the two arms of the Y chromosome is key to its health.
熟知着丝点的都知道,两条Y染色体中间的空间对于染色体的健康至关重要。
The rapid decline of the Y chromosome seems to have ground to a halt at least tens of millions of years ago.
Y染色体的快速衰退似乎在数千万年前就陷入了停滞。
The sperm with the Y chromosome were leaner and faster and could swim down to the bottom of the tube more efficiently.
带有X染色体的精子体型更纤细、游速更高,能够更快地游到试管底部。
Y染色体的一套核心短串联重复序列(Y-STR基因)位点已在人类识别应用中选用。
It is now clear that the Y chromosome is by far the most rapidly evolving part of the human and chimp genomes.
现在我们知道了Y染色体是人类和黑猩猩基因组中进化最迅速的部分。
The Y chromosome has long been thought of as a stagnant part of the genome, where genes are slowly decaying in males of all species.
过去一直认为Y染色体是基因组中停滞不前的部分,并在雄性物种中慢慢退化。
堪称一切雄性生物主宰者的Y染色体在经历了数百万年的进化之后,已经逐渐凋零和萎缩了。
There is already a precedent for this in nature, in the form of a Japanese spiny rat which has survived the loss of its Y chromosome.
在自然界,这种新型染色体已有先例。在一种日本田鼠身上,即使没有了Y染色体,它们仍然能够繁衍生存。
This report mainly describe the SNPs and Y-chromosome SNPs characteristics and its potential applications to the forensic medicine.
本文综合介绍了SNP和Y-SNP的一般特性及在法医学中的应用价值。
Absence of a Y chromosome would probably mean the fetus is female, but could mean that fetal DNA was not found in that sample.
如果检测不到Y染色体,则一种可能是胎儿是个女孩,另一种可能是胎儿DNA在女性血液中查不到。
However, for the ultimate demise of the Y chromosome of the time the scientific community there are still enormous controversy.
对Y染色体消亡的时间科学家们存在巨大的争议。
男性特有的Y染色体是AAA发展当中首要的遗传学候选因素,可能扮演一个独立的风险因子。
The absence of the Y chromosome in the developing female fetus deposits the cells in a similar location and voila - the G-spot.
女性胎儿Y染色体的缺失使得细胞在相同的位置生根发芽,这就是---G点。
Many of the words they used were unfamiliar to me, and I figured I'd have to have a Y chromosome to really understand the excitement.
问题中的词语许多都是我不熟悉的,我知道,我得有个Y染色体才能理解这样激情。
目的:探讨Y染色体在葡萄胎中的出现率及其遗传学意义。
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。
染色体分析因为它扩大了潜在的参考样本范围,所以也可以应用到失踪人员的调查,。
The Y chromosome , the piece of DNA that makes men men, traces a purely paternal line of descent .
还有就是Y染色体,雄性染色体,能够追溯父系信息。
我们使用Y染色体特异性粘粒克隆随机指纹的做法,建立重叠的人类Y染色体。
New, still unpublished work reveals that the Neandertal Y chromosome differs from the human one.
尚未发表的新近研究显示,尼安德塔人的Y染色体与人类不同。
结论:染色体核型异常和Y染色体微缺失均与无精子症和严重少精子症的发生有关。
染色体DNA检测可使男性特有部分的生物学证据被检测。
But levels of the male Y chromosome strongly correlate with the presence of Polynesian languages.
但是男性Y染色体的层级和波利尼西亚的语言存在一一对应。
结果染色体畸变是自然流产的一个重要原因,且大Y是其重要方面。
这证明,Y染色体上的基因对于细胞减数分裂和精子成熟至关重要。
但若是自然怀孕了,那么她的孩子就将遗传完整的Y染色体。
This thinking led to fertility studies that focused on the Y chromosome and autosomes.
这种观点导致不育研究主要集中在Y染色体和常染色体上。
目的:探讨Y染色体上无精子因子(AZF)微缺失与男性不育的关系。
结论Y染色体微缺失是导致男性特发性不育及非特发性不育的重要原因。