Cloning

Cloning in biotechnology refers to processes used to create copies of DNA fragments (molecular cloning), cells (cell cloning), or organisms.

At least two of the Vault-Tec vaults were equipped with cloning technology. In Vault City, cloning is used to create replacement limbs and other organs for transplants. In Vault 108, another vault with a cloning lab, a man called Gary used it to create many hostile copies of himself.