Enzyme Reaction Rates: pH — Effects & Examples
Read this topicExplanations 5
- The Ideal pH Range Enzyme activity is influenced by pH, temperature, and the substrate concentration of the solution. Depending on the type of enzyme, the pH will have a differe…
By Deena Hauze, Alex Federspiel, Mario Janakis, Gabi Slizewska, Caroline K
- What Effect Does pH Have on Enzyme Function? Enzymes are picky molecules. They work within a very specific range of conditions and fall apart (literally) when those conditions a…
By Hannah Bonville, Alex Federspiel, Deena Hauze, Mario Janakis, Gabi Slizewska
- (Video) How Enzymes Denature by FuseSchool Many factors can change how enzymes and substrates fit together. Explore how movement away from an enzyme's optimal pH affects that en…
By Valeri Natole, Mario Janakis
- Explanation #8869
By Gabi Slizewska, Mario Janakis
- (Video) Effect of Temperature and pH on Enzyme Activity by Ms Cooper's A level Biology pH is one of the factors that affects the activity rate of an enzyme-catalyzed reaction. T…
By Mario Janakis
Problems 20
- Taking an antacid like TUMS can relieve stomach pain due to indigestion. How might this work?
- Which of these lines most likely represents an enzyme in the stomach?
- A specific enzyme works best in an environment with a very basic pH. What would likely happen if it was placed in an environment with a pH of 2?
- What would happen to the rate of reaction for pancreatic lipase if it were transferred to the stomach?
- According to the table of pH values above, where in the body is Enzyme X likely to function best?
- According to the chart above, which two areas of the body are likely to share the same enzymes?
- Which ion is most closely related to pH?
- What does denature mean when talking about enzymes?
- What is optimum pH when talking about enzymes?
- When do enzymes function the most efficiently?
- Unfavorable pH can cause an enzyme to change its shape. How does this affect the enzyme's function?
- Based on this information, where would this catalyst (a.k.a. enzyme) most likely be found in the human body?
- Given the information above, what can you say about the reaction of A with B?
- Why does pH affect an enzyme's ability to function?
- Which of the following best describes how pH affects the function of an enzyme?
- At what pH will the rate of reaction be the lowest?
- You're working in the lab changing the pH of a solution. There is an enzyme in the solution that does not seem to work well at any basic pH, but once the pH gets to 5.8 it works…
- Which of the following is NOT affected by pH?
- Which of the following show an enzyme at its optimal pH? (Select all that apply)
- Which of the following pH values is the most likely to denature an enzyme?