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Chemical Reactions

Chemistry in Biology

QuestionAnswer
Activation Energy energy needed to start a chemical reaction
Enzyme a biological catalyst helps to speed up chemical reaction
Chemical Reaction rearranging atoms
(Exo)thermic Reaction releasing energy
(Endo)thermic Reaction absorbs energy
Substrate molecule the the enzyme is affecting
Active Site where the substrate bonds to the enzyme
Lock & Key Model shapes fit together enzyme holds substrate in place for reaction
What type of biomolecule is an enzyme? protein
What deterimines the function of an enzyme? shape
Denaturing when a protein breaks apart; caused by high temperatures or extreme pH values
What does heat do to enzyme? changes the shape
How do enzymes affect activation energy? Enzymes lower activation energy.
Created by: speeddemond24
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