See for yourself. âI called up Mint Julep Tours and asked âwhat can my buddies and I do to make Brianâs last hurrah unforgettableâ... within 15 minutes or so we had our entire day planned from start to finish.â. Matt, Georgetown. âI called up Mint Julep Tours and asked âwhat can my buddies and I do to make Brianâs last hurrah unforgettableâ...
Enzyme. Enzymes are proteins that catalyze (i.e. accelerate) chemical reactions.[1] In enzymatic reactions, the molecule s at the beginning of the process are called substrate s, and the enzyme converts them into different molecule s, the products. Enzymes. Enzymes are catalysts. Most are proteins. biological macromolecule that acts as a catalyst. Most enzymes are proteins, but certain RNAs, called ribozyme s, also have catalytic activity. Enzymes and Metabolism. 1) Enzymes are proteins which catalyze reactions in cells.
Enzyme. Photo by: fotohunter. An enzyme is a biological catalyst. A catalyst is a chemical compound that speeds up the rate of some chemical reaction. When that chemical reaction occurs in a living organism, the catalyst is known as an enzyme.hemical reaction: Any change in which at least one new substance is formed. Lock-and-key model: One of the ways in which enzymes bring about chemical reactions. Product: A compound that is formed as the result of a chemical reaction.