PEX-08-03.pdf - Name Alexannedreia Doorgasingh Exercise 8 Chemical and Physical Processes of Digestion Activity 3 Assessing Pepsin Digestion of Protein

PEX-08-03.pdf - Name Alexannedreia Doorgasingh Exercise 8...

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Name: Alexannedreia Doorgasingh Exercise 8: Chemical and Physical Processes of Digestion: Activity 3: Assessing Pepsin Digestion of Protein Lab Report Pre-lab Quiz Results You scored 100% by answering 5 out of 5 questions correctly. 1. Where in the body does protein digestion begin? You correctly answered: b. the stomach 2. The substrate for pepsin is You correctly answered: d. protein and peptides. 3. In this activity the substrate you will be using to detect protein digestion is You correctly answered: d. BAPNA. 4. Negative results with the negative controls You correctly answered: d. are expected and validate the experiment. 5. A spectrophometer measures You correctly answered: c. optical density. 02/22/17 page 1
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02/22/17 page 2 Experiment Results Predict Question: Predict Question: At which pH do you think pepsin will have the highest activity? Your answer : a. pH 2.0 Stop & Think Questions: Which of the following tubes are negative control tubes?
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