I became quieter, more organized and I finally stopped losing my keys. 1  I started taking ADD medication relatively late in life, at least for a millennial. I was 20, an honors student at a good university and I'd made it through my relatively successful academic career without being medicated.
(Science: Biochemistry). A catalyst or a chemical produced by cells to generally speed up specific chemical reaction without changing the chemical reaction at the end of the reaction.upplement. Enzyme is usually a protein molecule with a characteristic sequence of amino acids that fold to produce a specific three-dimensional structure, which gives the molecule unique properties. Other molecule with catalytic activity is ribozyme, an enzyme made of RNA rather than protein.
    Enzymes are biological catalysts. They do accelerate reactions, like the splitting of the backbone which connects amino acids in a protein, but come out unchanged â¦ in the end.In general, all enzymes are proteins (or slightly modified proteins).nzymes can be classified as either simple enzymes or complex enzymes. 1) Simple enzymes are predominantly made up of proteins. 2) Complex enzymes are enzymes that require cof â¦ actors like iron or zinc ions to function properly. 1 person found this useful.