人们担心会产生一个基因上的缺陷。
There was the frisson of fear that a genetic helotry would be created.
这种分子携带着基因上的指令，告诉细胞合成那类蛋白质。
This molecule carries instructions from the genes telling a cell which proteins to make.
我认为我在基因上的天赋很好，因为我会时常被请去上电视。
I had assumed I was genetically gifted, since occasionally I'm asked to be on television.
而加那利群岛上的居民也表现出了与大陆居民基因上的不同。
The Canary Island population also shows genetic differences from the mainland population.
英国科学家进一步细分吸烟者易于导致肺癌的基因上的原因。
The genetics underpinning a smoker's risk of developing lung cancer have been further unpicked by UK scientists.
事实证明以上两种田鼠行为上的巨大差异是由基因上的小小差别造成的。
It turns out that these large behavioural differences between the two species are caused by small genetic ones.
她37岁时就得了乳腺癌，研究人员就此认为是她基因上的问题导致她容易得癌症。
She developed breast cancer at the age of 37, leading the researchers to believe she had a genetic predisposition to the cancer.
首先是发现百岁老人与其他人在基因上的显著区别，其次是建立基因测序的工业标准。
First, to discover what, genetically speaking, makes centenarians different from other people. And second, to try to establish an industry standard for sequencing.
这些基因上的多种变异均导致动物四肢畸形，提示这些基因在肢体发育中起重要作用。
Variousmutations in the formin locus result in limb deformity, suggesting that these genes play indispensable roles in the limb development.
科学家更深入地推测，这些基因上的益处也许能在那条额外的21号染色体上获得增加。
Scientists have long suspected that such genetic benefits might accrue from having an extra chromosome 21.
其中两项研究指出了该基因上的一种常见遗传变异，而第三项研究发现了该基因的一种罕见变异。
Two of the studies pointed to a genetic variation in the gene that is found commonly, and a third found a rare mutation of this same gene.
Venter的有关可以把精力转而放在老鼠的基因上的嘲笑说辞，使官方项目的科学家愤恨不已。
He famously put the public project's scientists' noses out of joint by suggesting that they might refocus their efforts on the mouse genome.
现在，25 %的对疾病的敏感性被归咎于遗传变异。但在镰细胞基因上的变异仅仅参与了其中的一小部分。
It is now known that genetic variability accounts for 25% of susceptibility to the disease, but that variations in the sickle-cell gene contribute to only a fraction of that.
在处理每个病人血液样品并且提出遗传物质之后，研究人员把用特别方法粘贴小的荧光标记加在HIV基因上的。
After processing the blood samples and isolating the genetic material in each of them, the researchers added tiny fluorescent tags designed to stick to HIV genes in particular ways.
大脑的海马区和额叶部分显示出基因上的变化，虽然，分子工程师标识出了这些变化，然而具体的关联还无法完全得知。
Changes occur in gene expression in the brain's hippocampus and frontal lobe. However, the molecular mechanisms underlying these changes in gene regulation are not completely known.
在这个感恩节，我们凭什么确定和我们坐在一起的家人与我们具有基因上的联系？进化论心理学为此提供了一些思考。
This Thanksgiving how can we be certain we're sitting down with our genetically related family? Evolutionary psychology provides some food for thought.
尽管有些人认为，基因上的“吹毛求疵”带来了太多的新物种，但最近的研究显示，分类学上的“通货膨胀”只是例外，并非常态。
While some have suggested that genetic "hair-splitting" has inflated the number of new species, recent studies have shown that "taxonomic inflation" is the exception, not the rule.
众所周知，饮食不健康或缺乏锻炼更易导致胰岛素阻抗，所以有假设说，这些情况会改变譬如pgc - 1这样的基因上的外遗传标签。
It is well known that poor diet and lack of exercise make insulin resistance more likely, so one hypothesis is that these things change the epigenetic marks on genes such as PGC-1 alpha.
科学家们想找到该基因在染色体上的位置。
The scientists want to locate the position of the gene on a chromosome.
发表在《自然》杂志上的一项长达10年的研究表明：仅仅经过基因改造，并不会使植物更有可能成为入侵物种。
Simply because they are genetically engineered does not make it any more likely for plants to become an invasive according to a decade-long study published in the journal Nature.
“永远的奥古斯都”上的条纹是由一种病毒基因造成的。
The stripes of the Semper Augustus were caused by the genes of a virus.
他们推断，虽然一些进化上的变化涉及基因的丢失，因此是不可逆转的，但其他的变化可能是基因被关闭的结果。
They reasoned that while some evolutionary changes involve the loss of genes and are therefore irreversible, others may be the result of genes being switched off.
与其他老鼠不同的是，在基因上无法制造这些特殊细胞的老鼠在感染细菌时不会表现出硝酸盐水平的升高。
Unlike other mice, mice that are genetically incapable of making these particular cells do not show elevated levels of nitrates when infected with bacteria.
Hap图谱包含了11个种群的样本，并包含了基因组上一些常见变异的特定位点的DNA读取。
The Hap Map contains samples from 11 populations and consists of readings of the DNA at specific sites along the genome where variations are common.
这在道德上令人怀疑，但智力决定基因选择的说法却成了头条新闻。
It feels morally questionable, yet claims of genetic selection by intelligence are making headlines.
实际上，这种昆虫将比他们没有携带这个基因的时候更糟。
In practice, such insects are worse off than they would be without this gene.
实际上，这种昆虫将比他们没有携带这个基因的时候更糟。
In practice, such insects are worse off than they would be without this gene.
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