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GCSE Biology 2020-2022 OCR Gateway

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Question:

Explain the Practical which Demonstrates how Temperature affects Enzyme Activity? Use the Enzyme Catalyse.

Author: go kys



Answer:

-Catalase will break down Hydrogen Peroxide into Water & Hydrogen Gas. -Using a Gas Syringe or an Upside Down Measuring Cylinder that is Full of Water can be Used to see how much Oxygen is made. -So, add a Source of Catalase to a Solution of Hydrogen Peroxide in a Tube - which is then placed in a Water Bath with a Set Temperature -After your Set Time, measure the Oxygen and then Repeat with the a Different Temperature. -Remember, the pH, Size of Potatoes... has to ALL be Controlled.


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go kys
go kys