Stock Photo: GENETICS, CLONING. GENETICS, CLONING Clone therapy consists of transferring the nucleus from an adult somatic cell to a enucleated ovule, to obtain embryonic stem cells. The cells are then cultivated in vitro to obtain a cell line or tissues that can be used for therapeutic purposes. Culturing of in vitro cells is represented here. Image 2 of 3. See also images 0276603 and 0276803.