We told you last week about a newly completed genetic map of the organism that causes late blight.
VOA: special.2009.10.27
Like many cells in neurons, the shape of the cell is intimately related to its function within the organism.
同许多种神经细胞一样,这个细胞的形状和,它们在生物体中执行的功能紧密相关
It's a biological system that you've engineered from taking cells from one organism and cloning them and developing a whole other organism.
所谓生物系统的工程化,就是从一种生物体内中取出细胞并克隆,将它们培养成为另一个有机整体
Genes direct the making of proteins which do much of the work in building an organism, whether a person or a potato.
VOA: special.2009.11.03
The body, the mouse, or the human, or any organism already shows us how to make an ear.
身体,老鼠,人以及其他一些组织,业已向我们展示了耳朵的发育。
Thirty percent of the devices had high levels of Mycobacterium avium, an organism linked to lung disease.
VOA: special.2009.10.13
Now it's in this context that Freud begins to think about how it could be that the organism engages itself with thoughts of this kind.
弗洛伊德开始思考,生物是如何,思考这一类问题的呢。
In a separate development, another team reported completing a genome of the organism responsible for late blight.
VOA: special.2009.10.20
The governing of a distress call is actually an extremely delicate high-wire act for any young organism from an evolutionary point of view.
事实上,发出求救信号,是极其危险的行为,从进化的角度看,对任何一个年轻的生物体。
The scientists say that studies based on the new genome may help explain, in the short-term, why the organism has been so aggressive.
VOA: special.2009.11.03
I just mentioned examples of that, so the organism seeks out fat, sweet, and variety and eating large amounts of food becomes a priority, at least according to the brain.
我仅仅是举了个例子,机体寻求脂肪,糖或其他食物,大量进食成了首要任务,至少大脑是这么认为的
Genes tell every cell in an organism what qualities or characteristics it can develop.
VOA: special.2010.03.23
So, a natural product is something that is made by nature, and often natural products, whether it comes from a plant or a marine organism have some really good, useful properties. And so, one particular compound has anti-tumor properties. So, again, along this line of cancer research.
天然产物是在自然界中生成的,通常一个天然产物,不管是来自植物或者海洋生物,都有些非常好非常实用的性质,其中的一个特殊的化合物,可以治疗癌症,再一次我们又来到癌症研究上。
Separately,another team reported completing a genome of the organism responsible for late blight.
VOA: special.2009.11.03
Initially a psychoanalyst, trained through the works of Freud, she realized the focuses had been too much on the negative-- on neurosis, on psychosis and said we also, not only but also have to focus on what is working on human organism.
她最初是精神分析学者,学习弗洛伊德的理论,意识到其过于注重消极面-,神经症,精神病,她认为,还必须关注影响人类生命体的东西。
The professor says ribosome is central to the survival of any organism.
VOA: special.2009.09.15
You take that plasmid; you put in the micro-organism you're going to make many,many copies of that plasmid.
你把一个质粒放进微生物体内,你就会得到,很多很多质粒的拷贝
The researchers added the changed DNA to yeast -- a simple,single-cell organism.
VOA: special.2010.07.20
Some of those differences in cells are obvious if you look at the cells in an adult organism.
你留心观察某个成年的生物,就会发现某些细胞分化极其明显
The organism is injected into people through the bite of infected mosquitoes.
VOA: special.2009.12.07
The whole human organism is made up of a collection of organs, and organ systems, you know this.
完整的人类肌体由许多的器官,许多的系统构成,你懂的
The professor says ribosome is important to the survival of any organism.
VOA: special.2009.09.22
This restriction enzyme was found in a natural source, it was found in a micro-organism called E.coli.
这个限制性内切酶源于自然界,是从名为大肠杆菌的微生物中发现的
Mapping genes is the first step to understanding an organism.
VOA: special.2010.10.19
There is more because the organism doesn't just want to die.
有机体活着除了为了死亡也会有别的目的。
While DNA molecules contain the blueprint for life inside each cell of every organism, it is the ribosome that translates that information into life.
VOA: standard.2009.10.07
It's this group of cells, this subset of cells from the developing embryo that become the embryo, that become the organism, become the human.
这一组细胞,这组发育胚胎中的细胞亚群,发育成胚胎,发育组织,直至发育成整个人体
"This is a new strain of stem rust organism that has the power to destroy most of the wheat varieties being grown around the world."
VOA: standard.2009.09.16
And much easier to purify and know what you have at the end, than if you're trying to harvest it from a whole complex organism.
最终产品的纯化和鉴定也比,从复杂的生物体上提取和鉴定容易
As division happens and the developing organism acquires more and more cells, individual cells become differentiated, they become more and more like their final mature form.
分裂过程不断发生,以及发育中的有机体对更多细胞的需求,细胞个体便逐渐分化,它们越来越接近成熟细胞的样子
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