Which neurotransmitter is most associated with anxiety disorders due to its role in inhibitory signaling?

A patient presents with persistent worry, muscle tension, difficulty sleeping, and restlessness for the past seven months. Which disorder is most likely?

Which symptom is a typical clinical manifestation of the manic phase of bipolar disorder?

Explain your results for Test tube E1. How did the enzyme concentration influence the height of bubbles that were produced?

Part 4: Effect of pH in Enzyme Activity  Each enzyme has an optimal pH that helps maintain its three-dimensional shape. Changes in pH may denature enzymes by altering the enzyme’s charge. This alters the ionic bonds of the enzyme that contribute to its functional shape. 

Licenses and Attributions:  “Enzymes” by Lumen Learning, LibreTexts is licensed under CC BY 4.0.  “Enzymes”  by Gary Kaiser, LibreTexts is licensed under CC BY .  “Investigation: Enzyme and Substrate Concentrations”  by LibreTexts is licensed under CC BY-NC-SA 4.0.  

Create a bar graph in excel using the data from Table 4: Effects of pH in Enzyme Activity. Be sure to edit your title and axis. The following Excel file has been made to help you in this process, you can substitute the numbers based on what you observed. Insert a screenshot of the completed graph. Link to Example Excel Worksheet

Table 3: Effects of Enzyme Concentration

Part 3: Effect of Enzyme Concentration in Enzyme Activity  At a constant enzyme concentration and at lower concentrations of substrates, substrate concentration is the limiting factor. As the substrate concentration increases, the enzyme reaction rate increases. However, at very high substrate concentrations, the enzymes become saturated with substrate and a higher concentration of substrate does not increase the reaction rate. 

Conclusion: Answer the following questions for Part 4: Effect of pH in Enzyme Activity.