Enzymes.

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Presentation transcript:

Enzymes

What are enzymes? What are enzymes made of? What are they for? Enzymes are made of protein. Each enzyme is different as they are a specific shape for the reaction they are involved in What are they for? Enzymes speed up a reaction. Are they limited in how they work? How can we find out?

Effect of temperature on enzyme activity Potato or celery extract Heat one only Add hydrogen peroxide to both Observe Record your findings in your book

Make notes in your book explaining what you have found out today How enzymes work What happens when the enzyme gets too hot? (Hint: The word we use is denatured) What is the ideal temperature for enzymes to work at? Is temperature the only factor to affects how well an enzyme works? Make notes in your book explaining what you have found out today