pls help me with question 9 and 20, i guess it doesn\'t need the experiment to a
ID: 208076 • Letter: P
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pls help me with question 9 and 20, i guess it doesn't need the experiment to answer the question.
Catalase/Urease-Effect of pH 6. At what pH does urease or catalase function best? 7. Do your results support your hypothesis? Explain. 8. What can you say about pH and enzyme functioning? ls there a single pH that enzymes function best at, or does it depend on the enzyme? Effect of inhibitors on Enzymatic Activity-All Enzymes, All Students! 9. Using your textbook and/or internet, provide 2 examples of enzymatic disorders. For each explain how the disease or disorder involves enzymatic reactions, and give the scientific name of the enzyme involved. Be certain to cite the sources you used. Do NOT use sites that end in com! Use only sites that end in .edu, .gov, net, or .org.Explanation / Answer
Urease optimum pH is 7.4
catalase optimum pH is7.0
7, At above mentioned pH the enzyme activity is maximum. At above or below the mentioned pH activity decreases.
8 Optimum pH varies from enzyme to enzyme. To have maximum activity pH should be close to optimum level.At below or above the optimum pH enzyme may be denatured or dissociates into subunits.
9,Disease Phenylketonuria.
The enzyme responsible is phenyl alanine hydrolase(EC:1.14.16.1)
Reaction is hydroxylation of side chain of phenylalanine to give tyrosine.
Disease Tyrosinemia
The enzyme responsible is Fumarylacetoacetase (EC:3.7.1.2)
ReactionFumarylacetoacetate with water gives acetoacetate and fumarate
Deficiency accumulates fumarylacetoacetate and causes hepatorenal toxicity.
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