How Dolly Sheep Was Cloned? | Cloning | Scientific | By DailyDot -

Dolly was born on 5th July 1996 from three mothers.
She was created using the technique of somatic cell nuclear transfer.In these the cell nucleus from adult cell is transferred into unfertilized oocyte. The initial attempt to clone animal made from embryonic cell from which the DNA nucleus was extracted.The DNA nucleus was then implanted into unfertilized egg, from which existing nucleus been removed.