Dolly is exactly the same as an ordinary lamb. [br] Among the three mentioned th

游客2025-07-11 18

问题 Dolly is exactly the same as an ordinary lamb. [br] Among the three mentioned the sheep cloned from a I-day old embryonic cell is the youngest.

选项 A、Right
B、Wrong
C、Doesn’t say

答案 A

解析见第三段最后一句。

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Dollyisexactlythesameasanordinarylamb.[br]Countlesssheepcanbeclone