Which pair names the two main categories of viable clones?

Which pair names the two main categories of viable clones?

• A. Genetic and Therapeutic
• B. Therapeutic and Reproductive
• C. Cloning and Propagation
• D. Research and Reproductive

Answer: (D)

Two distinct purposes underlie cloning: creating a living, genetically identical organism, or producing cells and tissues for therapy and research. The first purpose is reproductive cloning, where the cloning process aims to generate a new organism that can be born and live. The second is therapeutic cloning, in which embryos produced by the same technique are used to derive embryonic stem cells for treatment or research, and the embryo is not intended to develop into a person. This distinction is why the best pairing is therapeutic and reproductive cloning. Labels like genetic, research, or propagation don’t capture the practical and ethical divide between using clones to birth organisms versus using clones to obtain cells for medical purposes. Therapeutic cloning focuses on obtaining compatible cells for therapy, while reproductive cloning focuses on creating a living clone.

Two distinct purposes underlie cloning: creating a living, genetically identical organism, or producing cells and tissues for therapy and research. The first purpose is reproductive cloning, where the cloning process aims to generate a new organism that can be born and live. The second is therapeutic cloning, in which embryos produced by the same technique are used to derive embryonic stem cells for treatment or research, and the embryo is not intended to develop into a person. This distinction is why the best pairing is therapeutic and reproductive cloning. Labels like genetic, research, or propagation don’t capture the practical and ethical divide between using clones to birth organisms versus using clones to obtain cells for medical purposes. Therapeutic cloning focuses on obtaining compatible cells for therapy, while reproductive cloning focuses on creating a living clone.