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Title: PhysioEx 9.0 Exercise 8 Chemical and Physical Processes of Digestion Post by: vkdyal on Oct 27, 2012 I have just a couple of questions left to answer for this exercise.
In Activity 2: Describe the result in tube 3. In Activity 3: Describe the effect that boiling had on pepsin and how you could tell that it had that effect. Title: Re: PhysioEx 9.0 Exercise 8 Chemical and Physical Processes of Digestion Post by: baxter on Oct 28, 2012 In Activity 2: Tube 3 showed positive tests for the Benedict’s reagent, indicating the presence of reducing
sugar. In Activity 3: Pepsin did not digest BAPNA in tube 1 so it can be concluded that boiling denatures pepsin. Hope this helps |