effect of pH , temperature and heat denaturation on Catalase activity
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| The substrate used in these activities is... | Hydrogen Peroxide
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| The enzyme used in this investigation is.. | Catalase
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| The source of the enzyme is .. | Radish or Celery or Liver
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| To keep pH constant... | Use a buffer solution
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| To keep temperature constant ... | Use a water bath
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| To vary the temperature use.. | Water baths at different temperatures
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| The volume of foam produced is... | a measure of the rate of enzyme activity
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| What gas is released to cause the foam to form? | Oxygen
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| In relation to enzyme explain the term optimum. | the condition at which it works best
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| If the pH is too high or too low.. | the enzyme may be denatured.
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| A denatured enzyme has.. | lost its shape and cannot function
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| Boiling an enzyme causes it to become.. | denatured
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