Definition of evidence. 1a : an outward sign : indicationb : something that furnishes proof : testimony; specifically : something legally submitted to a tribunal to ascertain the truth of a matter.
Fifty years ago, James Watson and Francis Crick announced to patrons in a Cambridge pub that they had just discovered the secret of life. Their discovery was that the DNA double helix explained how cells divide and develop.ifty years ago, James Watson and Francis Crick announced to patrons in a Cambridge pub that they had just discovered the secret of life. Their discovery was that the DNA double helix explained how cells divide and develop.
DNA-The Molecule of Life. Deoxyribonucleic acid or DNA is the hereditary material present in the cells of all humans and other living organisms. DNA is a nucleic acid generally regarded as a blueprint, a recipe or a code of an organism. The blueprint contains instructions which enable development of cells in to body.n 1953, when they created the model of DNA double helix, it was regarded as an enormous achievement in fields of molecular genetics and biochemistry. For their work Crick, Watson, and Wilkins were awarded the Nobel Prize in 1962.