DAVID NICHOLLS / SCIENCE PHOTO LIBRARY DAVID NICHOLLS / SCIENCE PHOTO LIBRARY
Cloned sheep, computer artwork. A clone is a genetically identical copy of an organism. In cloning, DNA (deoxyribonucleic acid) from the cell of the animal to be copied is implanted into an egg cell (ovum) from which the DNA has been removed. DNA is genetic material which carries the instructions regarding the biological growth and development of an organism.
Model release not required. Property release not required.