'Enzymes function' presentation slideshows

Chapter 5

Chapter 5. 0. The Working Cell Energetics Enzymes Transport. ENERGY AND THE CELL. 5.1 Energy is the capacity to perform work All organisms require energy to do work Kinetic energy is the energy of motion (heat, light)

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HOW ENZYMES FUNCTION

HOW ENZYMES FUNCTION. 5.14 Activation Energy. Activation energy ( E A ): Energy available to break bonds and form new ones Although there is a lot of potential energy in biological molecules, such as carbohydrates, it is not released spontaneously. Reaction without enzyme. E A without

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CHEMICAL REACTIONS

CHEMICAL REACTIONS. Process which changes one set of chemicals into another set of chemicals. Ex. Combining Iron (Fe) and Oxygen (O) to form Rust . Reactants - elements or compounds that enter into a chemical reaction Products - elements or compounds made by a chemical reaction.

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Enzymes are Important Proteins

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Enzymes: Introduction

Enzymes: Introduction. Catalyst. substance that increase rates of a chemical reaction does not effect equilibrium remain unchanged in overall process reactants bind to catalyst, products are released.

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KEY CONCEPT Enzymes are catalysts for chemical reactions in living things.

KEY CONCEPT Enzymes are catalysts for chemical reactions in living things. A catalyst lowers activation energy. Catalysts are substances that speed up chemical reactions. decrease activation energy increase reaction rate.

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KEY CONCEPT Enzymes are catalysts for chemical reactions in living things.

KEY CONCEPT Enzymes are catalysts for chemical reactions in living things. http://www.cleanvideosearch.com/media/action/yt/watch?videoId=NdMVRL4oaUo. ENZYMES are catalysts for chemical reactions. Catalyst: speeds up chemical reactions. decrease activation energy DAE

86 views • 8 slides