Life on earth is not possible without the genetic material that is common to living organisms on this planet. Without DNA the cells couldn't and wouldn't be able to work because it wouldn't be shown how to create proteins. Since the genetic material is vital to cellular functions, there cant be cells which mean there wouldn't be life on earth without DNA. Also the idea L.U.C.A is the idea of how life started from a cell organism. If life hadn't started from one cell, life couldn't evolve, especially without genetic materials spreading. So if the genetic material did not exist, no one would be alive on earth right now.
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AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
May 2014
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