Medium
The process of artificially producing an identical cell or other living part or whole organism is called -
Explanation
Explanation
Cloning is the scientific technique of artificially creating an exact genetic copy (identical cell, tissue, or organism) using laboratory methods, as famously done with Dolly the sheep. Metamorphism is a geological process, and fragmentation/sexual reproduction are natural (not artificial) processes. So the correct answer is Cloning, option (2).
PRO TIP
Re-check your working by substituting the answer back into the original question.