From your test results which of the three test

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1. From your test results, which of the three test solutions would you conclude contained protein? (1/30 Marks)
2. What are the basic organic building blocks used to synthesis albumin?
3. What is the key structural feature of albumin that is required to give a positive reaction with the Biuret reagent test? (1/30 marks)
Practical 2 Report (18/30 marks for this practical) Student Number: Date: Student Name: Practical Day: Thursday / FridayClass: AM / PM
Fill in the table below with you results. Table 2.8 Food test results (complete experiments and record observations 8 Marks) Material Tested Lugol’s iodine solution Benedict’s solution Paper spot Biuret reagent Organic Compounds Found Apple 0 ++ +++ 0 Reducing Sugars, Lipid Milk 0 + 0 ++ Reducing Sugars, Peptides Egg White 0 ++ 0 +++ Reducing Sugars, Peptides Vegetable oil 0 0 +++ 0 Lipids Indicate your test results as: Strongly positive + + + Moderately positive + + Slightly positive + Negative 0 Review questions 1) What type of bond joins amino acids to make peptides? (1/30)

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