A scientist developed a technique for breeding cattle using adult stem cells. The technique involves extracting adult stem cells from a select donor bull and reproducing the cells in a laboratory. The next step involves the transplantation of the donor bull’s adult stem cells into a recipient bull that is sterilized to ensure only the sperm of the donor bull are produced. This technique will help breeders who are always in short supply of select bulls for breeding. What is a disadvantage of this technique?
it is difficult to identify a select donor.
It is beneficial only in the case of cattle.
It will delay the availability of recipient bulls for breeding.
It will reduce the biodiversity of the species.