What is the biochemical basis for enzymes exhibiting pH optimum?
Why most enzymes have an optimum pH of around 7 while pepsin will be optimum at ph 2? Give a detail explanation!
whatdo enzymes do for us? what is the optimum of an enzyme mean?
7. Acetate buffers are used in biochemical studies of enzymes and other chemical components of cells to prevent pH changes that might change the biochemical activity of these compounds. a) Calculate the pH of an acetate buffer that is a mixture with 0.10M acetic acid and 0.10M sodium acetate. b) Calculate the pH after 1.0 mL of 0.10M NaOH is added to 100.0mL of this buffer, giving a solution with a volume 101.0mL.
Question 37 a) What is the general meaning (not just as it applies to enzymes) of the phrase "optimum conditions"? b) Why do most enzymes exhibit a narrow range of optimum conditions, including pH, temperature, and salt concentration?
Which of the following is not a biochemical process affecting the bioavailability of enzymes? Choose one: A. RNA synthesis B. binding of a competitive inhibitor C. protein synthesis and degradation D. RNA processing
Which of the following is not a biochemical process affecting the bioavailability of enzymes? Choose one: A. RNA synthesis B. binding of a competitive inhibitor C. protein synthesis and degradation D. RNA processing
CHAPTER 2 pH-specific requirement? 5. Which enzyme has the most Based on the optimum pH for pepsin, in which organ would you expect to find pepsinf 6. 7. Arginase is one of the enzymes in a sequence of reactions that converts ammonia into urea. Use this information to explain why arginase has an optimal pH of around 10. Complete the following table by filling each line with the correct value. The All or Nothing Principle applies to this question. Therefore,...
Research the thermophilic Archaebacteria Thermus aquaticus and discuss its role in biochemical research, enzymes, forensic science & PCR's.
Question 13 1 pts Enzymes work most effectively at their optimal temperature and pH. True False Question 14 1 pts Biochemical tests for the identification of bacteria involve testing fermentation products or amino acid catabolism. True O False
Enzymes Temperature is an important factor that can regulate enzyme-mediated functions. Temperature is one of the tightly homeostatically controlled variables in the human body. What are the symptoms of loss of temperature control during a high fever? Explain why these symptoms occur based on enzyme function and cell signaling effects that are dependent on temperature. Based on Figure 1, explain how the temperature optimum of the activity of enzymes is expected to differ in organisms depending on where they live....