In its wake, the first multicellular animals arose.
在其之后，第一个多细胞动物出现。
What genetic change allowed multicellular animals to come into existence remains obscure.
什么样的遗传突变产生了多细胞的动物还不清楚。
If that's true, modern choanoflagellates give us a glimpse of how multicellular animals began.
如果真的是这样，那么，现代领鞭虫就给了我们一个窥探多细胞生物如何形成的机会。
Summary: In the animal world, many multicellular animals have cancer but sharks never get cancer.
在生物界中，只有多细胞动物得癌症。偏偏沙鱼不得癌症。
Here, we investigate whether similar principles influence the evolution of signaling networks in multicellular animals.
在此，我们研究围绕着在多细胞生物的进化信号网路中是否存在着相近的理论而展开。
The authors of the study expect to find other multicellular animals far beneath our planet's surface, and are preparing to descend again to search for others.
这项研究的作者希望能从我们星球表面上的这些裂缝中找到更多多细胞生物，并且还准备继续深入去寻找更多的物种。
Lateral gene transfer from one organism to another is rare, especially in multicellular animals, he said, but could be part of some evolutionary process for the sturgeon.
基因从一种有机体横向转移到另一有机体的现象是少见的，尤其是在多细胞生物之间更是如此，他说，但这也可能是湖鲟生物进化进程的一个组成部分。
Students in this major study the genetics of multicellular animals. They compare the genetic codes of different animals and approach the topic from experimental, medical, and veterinary perspectives.
动物遗传学的学生研究多细胞动物的遗传学。他们通过实验，医学和兽医角度研究不同动物的遗传基因码。
Comparative genomics shows that sodium channel and pump proteins evolved just before multicellular animals arose, implying that control of electrolyte balancing was a crucial event in life's history.
比较基因学告诉我们钠通道和泵蛋白的演变进化是在多细胞动物崛起之前就发生了的。同时这也暗示说明点解平衡的控制在生命历程中是一个起着决定性作用的过程。
Comparative genomics shows that sodium channel and pump proteins evolved just before multicellular animals arose, implying that control of electrolyte balancing was a crucial event in life's history.
比较基因学告诉我们钠通道和泵蛋白的演变进化是在多细胞动物崛起之前就发生了的。同时这也暗示说明点解平衡的控制在生命历程中是一个起着决定性作用的过程。
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