Which one of the following pairs is not correctly matched?

Recent Scientific Achievement Country
(a) Creating the world first mouse with a full human chromosome U. K
(b) Cloning a human embryo for the first time Germany
(c) Guiding a spacecraft for collision with a comet U.S.A.
(d) Landing a spacecraft on an asteroid Japan
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1 Answers

(b) Cloning a human embryo for the first time took place in U.SA. Cloning is a process when identical types of progenies are produced from one individual.

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