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Results 1 - 1 of 1 for carbon
  1. What is epigenetics?: MedlinePlus Genetics 
    ... groups called methyl groups (each consisting of one carbon atom and three hydrogen atoms) to DNA building ... groups or acetyl groups (each consisting of two carbon, three hydrogen, and one oxygen atoms). The chemical ...
    https://medlineplus.gov/.../understanding/howgeneswork/epigenome - Genetics