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Bozeman Science
Catalyst Classes
In this video Paul Andersen explains how the three types of catalyst classes act to speed up reactions. Acid-base catalysts either add or remove a proton from one of the reactants. Surface catalysts provide active sites where reactants...
Khan Academy
Khan Academy: Enzyme Regulation: Enzyme Cofactors and Coenzymes
A video investigating cofactors and its role in helping enzymes catalyze a reaction. Learn that organic cofactors are known as coenzymes and inorganic as cofactors and video will discuss the differences between the cofactor and coenzyme....
Khan Academy
Khan Academy: Test Prep: Mcat: Biomolecules: An Introduction to Enzyme Kinetics
Discusses enzyme kinetics and the role enzymes play in reactions. [4:44]