DNA

• Primary structure

  The sequence of amino acids in a polypeptide chain
• Polypeptide


  Long chains of amino acids
• Alpha helix or Beta pleated sheets


  Types of secondary structure
• Tertiary structure

  The 3D folded structure of a protein
• Pleated sheets

  A type of protein structure
• Gen bends

  A type of protein structure
• Enymes have a

  gobular tertiary structure
• tertiary structures have which types of bonds?

  Ionic
• secondary structures are held together by

  hydrogen bonds
• quaternary structures look like

  blobs stuck together