Lesson on Enzymes
Presentation
•
Biology
•
9th Grade
•
Hard
Joseph Anderson
FREE Resource
9 Slides • 0 Questions
1
Enzymes
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What are enzymes?
Enzymes is a molecule that changes the rate of a chemical reaction.
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Enzymes function
Enzymes speed up the chemical reactions in the body lowering the amount of energy needed.
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5
What are enzymes made of?
Proteins-composed of amino acid chains.
Substrate-the substance in which an enzyme acts on.
Active Site- is where a substrate binds with the enzymes.
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Enzymes
Coenzymes and cofactors assist enzymes to promote their chemical reactions.
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Enzymes
Catalyst - increase the rate of the reactions.
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What effects the enzyme?
pH
temperature
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Enzyme Inhibitors
substances which alter the catalytic action which slows down or stop reactions
Enzymes
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