Deoxyribonucleic Acid or DNA: Defining Our Life Essay -- Biology Scien

Deoxyribonucleic Acid or DNA Defining Our Life Genetics is defined as the discoer of heredity. Heredity is controlled by genes, which aid in the development of a cellular organisms definite characteristics. Such characteristics include sex, hair color, centerfield color, and countless other traits. Genes ar composed of deoxyribonucleic acid, more commonly brief as DNA. Deoxyribonucleic acid carries the genetic material for all cellular organisms. These molecules view as the information needed to direct many important processes that take behind inside of the cell. This information is vital to the survival and health of the organism. Genetics has a long history filled with numerous different scientists building hit of their predecessors data in order to form new theories. There are many events and scientists who have been important influences on the study of heredity everywhere time. In 1809, a French biologist, Jean Baptiste de Lamarck, proposed the first complete conjecture of evolution. He claimed, new species originate by natural processes and that man has an emulator ancestry (Bailey 13). His ideas become an important influence on evolutionary opinion for the next one hundred and twenty five years. In 1859, Charles Darwin create his theory of evolution by natural selection called The Origin of the Species. This really controversial work is still the subject of debate over a hundred and forty years later. For this reason, some of the most basic scientific fundamentals remained unnoticed due to the shadow this controversy cast over science. In 1866, Gregor Mendel, an Austrian monk, publishes his theories of inheritance. His experiments dealt with the inheritance of factors in pea plants. Thes... ...ematical qualities, qualities important adequacy to play ma major role in a book, a book that has now been made into a college class Without this tiny molecule, than base be represented in three letters, DNA, life as we agnize it today would not exist. That is one powerful molecule. BibliographyLewis, Ricki. Human Genetics. Boston, McGraw-Hill, 2001.Bailey, Jill. Genetics and evolution The Molecules of Inheritance. New York, Oxford University Press, 1995.Parkin, David T. An penetration to Evolutionary Genetics. London, Edward Arnold Publishers, 1979.Ford, E.B. Understanding Genetics. New York, Pica Press, 1979.Hofstadter, Douglas R. Godel, Escher bach An Eternal Golden Braid. New York, Basic Books, 1979.Relethford, John H. The Human SpeciesAn Introduction to Biological Anthropology. The McGraw-Hill Companies, 2003.