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  • 01-03-2017
  • Chemistry
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There are 20 different amino acids what makes one amino acid different

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johnsonkamryn3
johnsonkamryn3 johnsonkamryn3
  • 03-03-2017
Amino acids carry two functional groups: an amine group (-NH2) and a carboxylic acid group (-COOH). They are different because they have different side chains (R groups) attached to an alpha carbon that is specific to each amino acid.
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