Students did an experiment comparing the activity of four different enzymes, A, B, C, and D. The results are represented in the graph below. The Effect of pH on Enzyme Activity B 1. Acid 7. Base 14 pH A valid conclusion based on the information in the graph is that the pH of some enzymes changes as the temperature changes a difference in the pH of an environment changes enzyme activity enzymes change color in proportion to the rate of activity enzyme activity causes acids to change into bases over time Relative Rate of Enzyme Activity

Students did an experiment comparing the activity of four different enzymes, A, B, C, and D. The results are represented in the graph below. The Effect of pH on Enzyme Activity B 1. Acid 7. Base 14 pH A valid conclusion based on the information in the graph is that the pH of some enzymes changes as the temperature changes a difference in the pH of an environment changes enzyme activity enzymes change color in proportion to the rate of activity enzyme activity causes acids to change into bases over time Relative Rate of Enzyme Activity

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Select all statements that are true about enzymes. 1.They are always proteins 2.They form a temporary intermediate compound with a substrate. 3.They all function optimally at 37C 4.Enzymes have different properties 5.They can be denatured if the pH of their environment is too high
Why do you see a sharp decline in this graph at pHs higher and lower than 6? Effect of pH on Enzyme Activity 1.2 1 0.8 Enzyme 0.6 Activity 0.4 0.2 0+ 0 2 4 6 pH 8 10 12 14 -Enzyme Activity
You are observing an enzyme driven reaction. To the reaction mixture you add a chemical X which inhibits the reaction. If you add more substrate, the reaction rate approaches the Vmax of the uninhibited reaction. Furthermore, the structure of X is similar to the natural substrate. What kind of inhibitor is X?
the graph shows the rate of reaction data for 2 different enzymes. one of these enzymes is found in the stomach, the other is found in the mouth. does both of these enzymes have the same optimum ph? why?