Proteins are composed of a combination of some number of ____________ that function as building blocks.

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     20 amino acids
      36 nucleotides
      56 amino acids
      12 nucleotides
asked Jun 29, 2012 in Anthropology by anonymous
    

1 Answer

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20 amino acids
answered Jun 30, 2012 by Bioshare ~Top Expert~ (34,070 points)



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