2. 外语
  3. In an experiment conducted last autumn, scientists made exact copies of a human embryo for the first time. There is a delicatel

In an experiment conducted last autumn, scientists made exact copies of a human embryo for the first time. There is a delicatel

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问题 In an experiment conducted last autumn, scientists made exact copies of a human embryo for the first time.
There is a delicately balanced relationship between the state of the pre-germ cell nuclei and the position in which they find themselves.
选项 A、Right
B、Wrong
C、Not mentioned
答案C
解析 该句句意是“胚前细胞的状态与其寻找自己的位置间有一个精确的平衡关系”。但本文并未提到这一点。
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