Beginning of Essay
Gregor Mendel was one of the first people in the history of science to discover genetics. He independently discovered his work and lived in Brunn, Czechoslovakia. In Brunn he was a monk and later the Abbot of the church in Brunn. While he was in Brunn he performed ....

Middle of Essay
.... by Hugo de Vries in The Netherlands, Carl Correns in Germany, and Evich Tschermak in Austria all at the same time after 1900. They named the units Mendel described "genes." When the gene has a slighty different base sequence it is called an "allele." Mendel also developed 3 laws or principles. The first principle is called the, "Principle of Segregation." This principle states that the traits of an organism are determined by individual units of heredity called genes. Both adult organisms have one allele from each parent, which gives both organisms 2 alleles. The alleles are separated or "segregated" from each other with the reproductive cell fo ....