1. cloning
... clones frogs from differentiated cells in 1962. In 1969 Shapiero and Beckwith isolate the first gene. By 1973 Cohen and Boyer create first recombinant DNA organisms. 1978, the release of David Rorvik's book, In His Image: The Cloning of a man sparks a worldwide debate on cloning ethics. 1984 Steen Willadsen, a Danish scientist, reports he has made a genetic copy of a lamb from early ... an adult cell. (4) Although, many believe cloning to be beneficial to mankind, just like with any new discovery cloning has become a widely debated controversial topic. In 1978 the release of David Rorvi...
- Word Count: 2522
- Approx Pages: 10
- Has Bibliography
- Grade Level: High School