Results - Enzymes - Helena High School (Page 3 of 3) in pdf

Results - Enzymes - Helena High School Page 3

3. Graph: Remember TAILS

Title:

4. Based on the data above and the class discussion, what is the optimal pH for mammalian enzymes. (4 to 5

sentences- must compare and contrast USING DATA to support your answer)

Note: Under certain conditions, enzymes are denatured. An enzyme is denatured when the protein molecule

loses its proper shape (disrupts the active site in the process) and cannot function. Some factors that can

denature an enzyme are high temperatures, extremes of pH, heavy metals, and alcohol.

1. Which conditions denatured the enzyme? How do you know? Use data to support your answer.

2. Can frozen liver be reused? Cooked liver? Explain using evidence from Mrs. Thennis.

Results - Enzymes - Helena High School Page 3