Proteins . Proteins. Multipurpose molecules. Proteins . Most structurally & functionally diverse group of biomolecules Function: involved in almost everything enzymes (pepsin, polymerase, etc.) structure (keratin, collagen) carriers & transport (membrane channels)
H-S – S-H
You wonderedwhy permssmelled like rotten eggs?
lysozyme: enzyme in tears & mucus that kills bacteria
skin & tendons
In Biology,size doesn’t matter,