染色体现在缺少重要的遗传信息,不再具有功能。
The Chromosome is now losing important genetic information and is no longer functional.
沃森和弗朗西斯·克里克发现了DNA的结构,这是所有生物的遗传信息载体。
Watson, together with Francis Crick, discovered the structure of DNA, the genetic information carrier of all living organisms.
你知道,一个人所有的遗传信息都包含在一个叫做染色体的长DNA片段上。
You know that all of a person's genetic information is contained on very long pieces of DNA called Chromosomes.
自闭症被认为是一种神经系统和遗传的终身疾病,它会导致信息处理方式的差异。
Autism is considered a neurological and genetic life-long disorder that causes discrepancies in the way information is processed.
当研究人员仔细观察染色体中的DNA 时,他们很惊讶地发现,其中只有一小部分,大约是20%到30%,能转化成有意义的遗传信息。
When researchers look really carefully at the DNA in Chromosomes though, they were amazed to find that only a fraction of it, maybe 20-30%, converts into meaningful genetic information.
关于早期人口迁移的最佳信息现在可以从“活体考古学”中获取,这是在遗传物质中发现的线索。
The best information on early population movements is now being obtained from the 'archaeology of the living body', the clues to be found in genetic material.
“尽管遗传信息数量有限,但我们非常幸运地获得了一个读数,”她说。
"We were very lucky to get a reading, despite the limited amount of genetic information," she said.
这个复杂机器的说明书就在细胞的遗传密码中,然而如何接入,理解和解释这些信息都受到发育和分化的影响。
The instructions for this complexity are contained within the cell's genetic code, but how this information is accessed, read and interpreted is influenced by development and differentiation.
大脑吸收信息,形成新的记忆,以及学习新的技巧的能力都依赖于神经元细胞的遗传机制。
The ability of the brain to absorb information, form new memories and learn new skills is all dependent on genetic mechanisms in nerve cells.
这项发现是基于对超过100,000人遗传信息统计的基础上,故研究者们能够鉴定出对心脏健康有潜在影响的极微小变异。
Because the findings were based on genetic information gathered from more than 100,000 people, researchers were able to identify subtle variations that could potentially affect heart health.
胎盘和覆盖它的组织(称作绒毛膜)跟你的身体是同一种遗传物质组成的,它们可以提供重要的关于先天缺陷的信息。
The placenta and tissue covering it ( called chorionic villi) are made up of the same genetic material as your baby and can provide important information about birth defects.
然而,这类遗传信息的获得并非易事,目前在渔业管理方面它们也尚未得到广泛利用。
However, such genetic information is not easy to obtain and is currently not being widely used in fishery management.
它们是“跳跃基因”中的一员,它们能在基因体中传播遗传信息。
They are among the "jumping genes" that can scatter genetic information along the genome.
它的职能之一是充当信使将遗传信息从细胞核运送至制造蛋白质的机器——核糖体。
One of its jobs is to act as a messenger carrying genetic information from a cell's nucleus to the machinery which makes proteins.
DNA测序仪涉及在计算机硅芯片上打上纳米级微孔,然后使DNA链通过这些微孔来读取它们包含的遗传密码信息。
The DNA sequencer involves drilling tiny nanometer-size holes through computer-like silicon chips, then passing DNA strands through them to read the information contained in their genetic code.
我们想展示对遗传信息不必惊慌,而且数据公布的风险可以得到控制。
We want to show that genetic information need not be frightening and that the risks of publishing data can be managed.
我们曾经所认为的“血缘纽带”会变成一组信息,具体和分子性的,暂时储存在我们身体里,最终遗传给我们的下一代,或者在我们这里终结。
What was once thought of as the "ties of blood" is now a string of information, concrete and molecular, that we store, temporarily, before it makes its way to our offspring, or ends with us.
然后我们才能真正地开始寻找该物种的种内遗传变异,并获得和耐药性或毒力有关的一些基因的信息。
Then we can really start to look at the genetic variation within the species and gain insight into some of the genes involved in drug resistance or virulence.
基因是一种将遗传信息从父代传给子代的微小物质。
Genes are tiny pieces of matter that carry information from parents to offspring.
恩迪希望能让细胞像我们熟悉的计算机那样处理遗传信息。
Dr Endy wants to make the way that cells process genetic information more like the way that familiar computers do.
另一种方法则涉及采集活检组织样本来收集含遗传信息的物质,10年期间共采集了43个样本。
The other involved collecting biopsy tissue samples to gather genetic material, with a total of 43 taken over a 10-year period.
“我们还真的搞出了一点名堂,虽然里面包含的遗传信息非常有限,但我们还是感到很幸运的。”她说。
'we were very lucky to get a reading, despite the limited amount of genetic information,' she said.
形成DNA、RNA单体以及编码遗传信息的化学结构,也就是组成碱基对的碱基包括A、G、T、C、U。
The chemical structures that form the units of DNA and RNA and that encode genetic information i.e. the bases that make up the base-pairs are A, G, T, C and U (see DNA).
“我们真的很想获得那个人群的遗传信息,”Gerardo Jimenez - Sanchez说,这些人群指得是美国越来越多的拉丁美洲人,现在总共约有45,000,000。
"We really wanted to capture the genetic information of that population," he said, referring to the growing number of Latinos in the USA, now totaling about 45 million.
这些DNA与猛犸象的后代——亚洲象——的遗传信息一同使用。
It was used alongside genetic information from their descendants, Asian elephants.
这些DNA与猛犸象的后代——亚洲象——的遗传信息一同使用。
It was used alongside genetic information from their descendants, Asian elephants.
应用推荐