Deoxyribonucleic acid, a self-replicating material present in nearly all living organisms as the main constituent of chromosomes. It is the carrier of genetic information commonly known as DNA. Throughout evolution and migration through time DNA is the carrier of a secret of mankind existence a code of secret that is held in the blood of every living organism, but what would happen suddenly if that code of history in humans DNA is entirely whipped out, or that genetic code was to stop replicating in general. Genetic DNA plays a major deal in the lives of every single living organism dead or alive considering every living organism needs it in order to replicate or to reproduce offspring’s. Spencer wells in his book The journey of man: a genetic odyssey declare that all men came from a common ancestor a knowing that can impact society in a positive way knowing their origin and states “that we may be from different part of the tree branch, but at the root of the tree we are one” (38). Another example is when Spencer Wells in his video “Building a Family Tree for All Humanity” mentions that,” analyzing DNA from people in all regions of the world, geneticist …show more content…
They also elaborated more on the discovery of DNA through which were giving the blue print of the journey of man and the human generic capabilities. It provides great insight on the evolvement of human species through microscopic cell and it help mankind recognized the gravity of history held in a DNA. An example is that we evolve as time go farther, the ancestral genetic code we all carry in our blood is being contaminated, with the changes in our body to keep our species from going extinct. All which affect mankind in losing our greatest history of how the journey of man came