3.3.1 What is the main nutrient in egg white? (1) …
3.3.1 What is the main nutrient in egg white? (1) 3.3.2 Give the result that would appear for test tube B. (1) 3.3.3 Explain your reason for answer 3.3.2. (3) 3.3.4 Do you expect test tube A to show a change in colour? Explain your answer in detail. (4) 3.3.5 What is the purpose of test tube C? (1)
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