Definition of Cloning
Cloning: The process of making a clone, a genetically identical copy. Cloning can refer to the technique of producing a genetically identical copy of an organism by replacing the nucleus of an unfertilized ovum with the nucleus of a body cell from the organism.
The first adult mammal cloned was Dolly the Sheep in 1997.
Source: MedTerms™ Medical Dictionaryhttp://www.medterms.com/script/main/art.asp?articlekey=2756
Last Editorial Review: 1/21/2001
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