Genetics

Part I of Essay
The process of cloning is the process of using the genes of a being to create another being genetically identical to it. Cloning technology has been called the "forbidden fruit of biology" (Begley 54). For years, scientists have been trying to perfect the cloning techniqu ....

Part II of Essay
.... researchers in Pennsylvania cloned a live frog. The technique used was known as embryo twinning, or causing the embryo to split apart. It is much easier to clone with embryonic cells. Much later, mammals such as sheep were cloned using this process. (Nash 64) In 1970, John Gurdon repeated the procedure suggested by Hans Spemann. This time, the experiment yielded partial success. The tadpoles were born alive, but they died when they began to feed. He showed that transplanted nuclei reverted to an embryonic state. In the early 1980's, the ....