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Key Terms
Enzymes
Biological ____ that speed up chemical reactions without being ____ in the process. (0:45)
Active Site
A specially shaped region on the enzyme where the ____ molecules, called ____, bind. (0:45)
Induced Fit Model
Describes how an enzyme's active site changes shape ____ to better fit and grasp its substrate upon binding. (0:45)
Activation Energy
The initial '____' or 'hump' required to get a reaction going; enzymes ____ this energy. (0:45)
Denaturation
The loss of an enzyme's specific ____ shape and function, often due to extreme changes in ____ or ____. (4:15)
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