Question

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, you must get all the blanks correct to earn credit. There is no partial credit for your work. Number of Number of Number of Atomic Atomic Element Electrons Neutrons Mass Protons Number 6 12C 12 7 7 14N 35 17 1C Evolution Connection One component of human saliva is a buffer. What is the evolutionary significance of storing buffer in our saliva? Hint: Consider microorganisms and their metabolic waste. a

Answer 1

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