And sexual selections give rise to a host of organisms, some of which survive and are fit and others which aren't.
性选择导致了大量有机体的产生,其中的一些有机体生存了下来,适应了竞争,而其他则遭到淘汰。
In complex organisms like humans there's another step that we're still only learning about now.
在像人类这样的复杂有机体中,还有另一个我们至今仍未完全了解的步骤
The organism is not suicidal.
有机体不是天生就要自杀的。
It's an organic conception of the world.
这是一种世界是个有机体的概念
Instrumental conditioning is voluntary.
工具性条件作用则是有机体的自发行为。
During development of the embryo it goes from being a single cell, the fertilized egg, to being a multi-cellular organism with billions of cells in it.
胚胎的发育,始于一个单一细胞,即受精卵,直到形成一个以十亿计数量的细胞构成的,多细胞有机体
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
We'll talk about artificial organs and we'll talk about systems biology or thinking about how to acquire information for things like gene chips and use that information to understand what's happening in a complex organism like you.
我们会讨论到人造器官和系统生物学,并探讨如何从基因芯片中得到信息,并利用这些信息了解,人体作为一种复杂有机体的内在变化
DNA goes to RNA, goes to protein, that's it, and that is the way it happens in simple organisms like bacteria.
NA转录成RNA接着翻译成蛋白质,仅此而已,而这仅是细菌那样的简单有机体中的机制
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