How does a universal genetic code relate to the hypotheses about the origin of life on Earth?

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anonymous · Answer

Genetic code (n) The sequence of nucleotides in DNA or RNA that determines the specific amino acid sequence in the synthesis of proteins. It is the biochemical basis of heredity and nearly universal in all organisms. Read more: http://www.answers.com/topic/genetic-code#ixzz1nidjg34L So the genetic code that makes up all organisms is nearly the same, which supports the idea of species all evolving from common ancestors.