Monday, January 28, 2008

evolution

Later week a lady from National Center for science education came to speak on evidence of evolution. She told everybody about evolution,and what is evolution ? She said'' evolution is a change in the inherited traits of a population from one generation to the next.''Then she talk about
domestication of plants and animals. Then she talk about genetic engineering,and selectable such as antibiotic genes being used to manipulate DNA in molecular biology.
Another thing she talk about was genetic drift arises from the role chance