The reproduction asexual refers to the time when an organism one cell follows and that is capable of forming an individual identical to the original organism. Nuclei of sex cells or gametes do not intervene in this type of reproduction. There is only one parent. Even so, science is trying to use this knowledge about asexual reproduction to apply it from a medical point of view in aspects that can be much more positive and important for the life of the human being. One of these applications and, perhaps, the most important, is to create clones of tissues and organs of any person from cells. This opens up an infinity of possibilities, one of the most important applications being that of organ transplants