Virsu - 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:  Virsu

Famous quotes containing the words role in, role and/or evolution:

    Friends serve central functions for children that parents do not, and they play a critical role in shaping children’s social skills and their sense of identity. . . . The difference between a child with close friendships and a child who wants to make friends but is unable to can be the difference between a child who is happy and a child who is distressed in one large area of life.
    Zick Rubin (20th century)

    To win by strategy is no less the role of a general than to win by arms.
    Julius Caesar [Gaius Julius Caesar] (100–44 B.C.)

    As a natural process, of the same character as the development of a tree from its seed, or of a fowl from its egg, evolution excludes creation and all other kinds of supernatural intervention.
    Thomas Henry Huxley (1825–95)