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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...
Amoeba Sisters
Enzymes (Updated)
The Amoeba Sisters explain enzymes and how they interact with their substrates. Vocabulary covered includes active site, induced fit, coenzyme, and cofactor. Also the importance of ideal pH and temperatures for enzymes are discussed.
Catalyst University
Enzyme Thermodynamics (Binding Energy and Entropy)
Enzyme Thermodynamics (Binding Energy and Entropy)
Khan Academy
Khan Academy: Energy & Enzymes: Introduction to Enzymes
Learn about the function of enzymes in biological systems in this video. Video overviews active sites, substrates, induced fit, and activation energy. [8:12]
Sophia Learning
Sophia: Induced Fit: Lesson 3
This lesson will describe the process of induced fit, and explain how enzymes use it during chemical reactions. It is 3 of 3 in the series titled "Induced Fit."