Virus - Role in Evolution

Role in Evolution

Viruses are an important natural means of transferring genes between different species, which increases genetic diversity and drives evolution. It is thought that viruses played a central role in the early evolution, before the diversification of bacteria, archaea and eukaryotes and at the time of the last universal common ancestor of life on Earth. Viruses are still one of the largest reservoirs of unexplored genetic diversity on Earth.

Read more about this topic:  Virus

Famous quotes containing the words role and/or evolution:

    Nothing is ever simple. What do you do when you discover you like parts of the role you’re trying to escape?
    Marilyn French (b. 1929)

    Historians will have to face the fact that natural selection determined the evolution of cultures in the same manner as it did that of species.
    Konrad Lorenz (1903–1989)