All of the following interactions can help hold the tertiary structure of proteins together EXCEPT: A. Hydrogen bonds Q B. ionic bonds C. Van der Waals forces D. Hydrophobic Interactions E. Covalent bonds F. All of the above can help hold the tertiary structure of proteins together Solution Hi, Answer of above question is: F. All of the above can help hold the Tertiary structure of proteins together. Explanation: I hope my answer is satisfactory. Thanks!!.