1. A leading lawyer has suggested that cloning would violate the "right to a unique genetic identity".
    一名权威律师暗示说，克隆将会侵犯"基因惟一身份权"。

2. Another disturbing thought is that cloning will lead to efforts to breed individuals with genetic qualities perceived as desirable (math geniuses, soccer players, etc.).
    另一个引人不安的想法是，克隆会使人们致力于培育具有理想基因质的个人（如数学天才、足球运动员等）。

3. And to ensure the populations were "pure", the study was confined to groups that were in their present locations as of 1492, before the first major movements from Europe began — in effect, a genetic photo of the world when Columbus sailed f
    为了确保种群的"纯正"，这项研究将对象限定于其目前的生活区域仍与1492年以来相同的那些群体，即在来自欧洲最初的大规模迁移之前。这实际上就是一幅真实的哥伦布驶向美洲时期的世界人口基因分布图。

4. A genetic trail visible on the maps shows that the breeding ground for this mixed population probably lies in Ethiopia or the Middle East.
    图谱上显示的遗传轨迹表明这一混血人种的发生地可能就在埃塞俄比亚或中东地区。

5. genetic material taken from blood samples could be used for commercial purposes without adequate payment made to the groups that provide the DNA.
    从当地人血样中提取的基因物质可被用于商业目的，却不给DNA提供者以足够的报酬。

6. Various proteins that serve as markers to reveal a person's genetic makeup.
    不同的蛋白质就是显示一个人的基因构造的标志。

7. (DNA is a very long, ribbon -like molecule that contains our genetic information.)
    （DNA是一种含有我们的基因信息的狭长带状分子。）

8. Or consider an example raised by Judge Richard Posner: a couple in which the husband has some unfortunate genetic defect.
    或者不妨考虑一下理查德·波斯纳法官举出的例子：有一对夫妇，丈夫不幸有某种基因缺陷。

9. Once cells have specialized, on their way to becoming skin or eye or udder cells, most of the genetic instructions to make a full being are turned off.
    一旦细胞特化，进入成为皮肤细胞、眼睛细胞或乳腺细胞的过程，大部分长成完整个体的基因指令就被关闭。

10. In fact, there is no scientific basis for theories pushing the genetic superiority of any one population over another.
    实际上，那种认为某一种群比另一种群的基因更优越的理论是毫无科学根据的。