Evaluation:
Published: 01.12.1996.
Language: English
Level: Secondary school
Literature: n/a
References: Not used
  • Summaries, Notes 'Enzyme Action', 1.
  • Summaries, Notes 'Enzyme Action', 2.
  • Summaries, Notes 'Enzyme Action', 3.
Extract

1.Problem / Purpose
The purpose of this experiment is to investigate the properties of an enzyme - substrate reaction
2.Hypothesis
Hydrogen peroxide is a very reactive compound that can be used for a variety of reactions including bleaching and disinfecting minor wounds. Acting as an oxidizing agent, it is also toxic to cells, hence its value as a disinfecting agent that disrupts the metabolism of bacteria. Our body cells and those of many other animals contain an enzyme called catalase that accelerates the conversion of toxic hydrogen peroxide to water and oxygen gas.

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