7. Regarding the effect of temperature on enzyme activity, which is the independentvariable? A.temperatureB.pHC.amount of substrate (sucrose) presentD.amount of product (glucose and fructose) producedAnswer: AData Collection 8. When looking at the effect of pH on sucrase activity, what was the wavelength of light used in the spectrophotometer? 9. When looking at the effect of temperature on sucrase activity, the pH was set to which number? Why was this number chosen? The pH was set to 6 because that is the level of the Data Analysis 10. How did you determine the average value for a pH of 3 in Table 4? I added the three
STOP !! Remember, you will complete questions from this assignment sheet only. You will NOT fill out or submit the online lab report. Lab report Answer the following two questions by referring to the graph above.
11. What is the optimum pH for sucrase activity? pH 6 12. What happens to the activity of sucrase as the pH becomes more alkaline? It changes Section 5 - short answer (5 pts)During chemistry lab, Maria places sucrose in a glass beaker, adds water, and stirs. As the table sugar disappears, she loudly proclaims that she has chemically broken down the sucrose into fructose and glucose. Is Maria's chemical analysis correct?
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