身体的特征取决于基因遗传。
Physical characteristics are determined by genetic inheritance.
镰状细胞贫血通过隐性基因遗传给后代。
他们中有少数可能是基因遗传。
有些人有某些疾病的基因遗传——心脏病也不例外。
Some people have genetic predispositions to certain diseases and illnesses -- heart disease is no exception.
为了将基因遗传给下一代，大多数动物都需要配偶。
To pass their genes along to the next generation, most animals need to partner.
制定好社会和基因遗传的政策，这能给予人们成功的最大期待。
Formulating policies that tap into our social and genetic heritage of cooperation offers the best hope for success.
事实已经证明可能对这种基因遗传进行修补，并产生了令人吃惊的结果。
It has already proved possible to tinker with this genetic inheritance, with startling results.
这项研究中所有的孩子被选中以排除由基因遗传引起睡眠问题的可能性。
All the children in the study were adopted to rule out the possibility of sleep problems due to Shared genes.
多基因遗传-一个持续的，而不是离散的，一套性状是受许多基因。
Polygenic inheritance - a continuous, rather than discrete, set of traits that are influenced by many genes.
虽然基因遗传在是自闭症的一个病因，但是这并不是一个简单的遗传过程。
While genetics are thought to play a part in autism, the condition is not inherited in a straightforward way.
个别病例则与基因遗传有关，年轻患者的父母们也表现出社交恐惧症的症状。
In a few cases, there is a genetic link, with the afflicted youngsters' parents also showing symptoms of SAD.
在巴西，布林所做的工作，比简单地观察混血和非混血人群基因遗传的影响效果更显著。
In Brazil, Breen is able to do something even more remarkable than simply looking at the influence of genetic heritage on mixed and non-mixed people.
与已有的干细胞不同，克隆生成的干细胞可以为病人提供有自己基因遗传密码的新鲜细胞。
Unlike existing stem cell lines, stem cells created through cloning would provide a patient with a fresh supply of cells with his or her own genetic code.
一个新的研究表明，父母增加子女患心脏疾病的机率，是通过基因遗传而不是饮食和生活习惯
Parents increase their child's risk of coronary heart disease through their genes and not through the family's diet or lifestyle, a new study shows.
虹膜异色症是基因遗传眼部状况，即由于眼睛黑色素水平不同导致眼球颜色各异。
Heterochromia is a genetic eye condition that means that someone has different coloured eyes as a result of the melanin level in eyes.
接下来的几周里这些细胞转移到大脑，由基因遗传机制和相邻细胞的共同作用到达特定的地址。
Over the next several weeks these cells migrated to the brain, to specific destinations determined by genetic cues and interactions with neighboring neurons.
研究表明，简单的恐惧症可能与基因遗传有关，而另一些是由于文化因素和历史因素。
Studies suggest that simple phobias are partly genetic while others may be due to cultural history.
三年之内，这项技术将用于防止具有遗传性障碍的母亲将这种基因遗传给未出生的婴儿。
The technique could be used within three years to prevent mothers with genetic disorders from passing them to their unborn children.
除了帮助研究干细胞基因遗传，这种技术可以用来研究任何类型的细胞之间的相互作用。
In addition to helping with studies of stem cell reprogramming, this technique could be used to study interactions between any types of cells.
这与遗传学“常识”背道而驰——过去人们一直认为，父母只将基因遗传给自己的孩子。
That idea runs counter to standard thinking about heredity: that parents pass down only genes to their children.
嗜睡症似乎是由基因遗传导致的，该遗传会是人体无法吸收或产生足够的神经下视丘分泌素。
Narcolepsy is apparently caused by a genetic glitch that prevents the body from either absorbing or producing enough of the neurochemical hypocretin.
基因遗传是自闭症的一个大的病因，但并不是所有。非遗传因素也起了很大作用，但我们还不知这些因素有哪些。
Genes is a large part of autism, but it's not the whole story. Non-genetic factors are also important, but we don't know exactly what they are.
模因一经增殖，物种的个体就能受益于对最近的、最成功的同类行为的仿效，并且会把有助于这种仿效的基因遗传下去。
Once memes were proliferating, individuals benefited from copying the latest and most successful ones, and then passed on any genes that helped them do so.
然而自闭症的形成也受基因遗传的影响，而且一定会世代相传，科学家已经识别出了几种会引起儿童自闭症的特别基因。
But autism is also a genetic disease. It definitely runs in families, and scientists have identified several specific genes that put kids at risk.
最近几年工业界也明白了把基因遗传方面的发现转化为有市场的药物并不像以前想的那么简单。 当然如果这个发现能够开发出一种特效感冒药销量将十分可观。
The industry has also learned in recent years that turning a genetic discovery into a marketable drug is far harder than once thought.
尽管还无法确定病毒KoRV（考拉反转录病毒）是怎么传播的，但专家已经发现，这种病毒能够自我整合入动物的DNA，可随着基因遗传给后代，直接接触也会感染。
KoRV (koala retrovirus) integrates itself into the animalsâ DNA, and may be passed on genetically as well as through direct infection, experts have found, though they are unsure how it is spread.
我们可以用遗传工程技术将起作用的基因离析出来。
We can use genetic engineering techniques to isolate the gene that is responsible.
眼睛的颜色显示的不只是你基因的遗传特征。
在亚群体间缺乏基因流动时，群体间的遗传差异开始累积。
In the absence of gene flow between the subpopulations, genetic differences between the groups begin to accumulate.
在亚群体间缺乏基因流动时，群体间的遗传差异开始累积。
In the absence of gene flow between the subpopulations, genetic differences between the groups begin to accumulate.
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