Biological Molecules

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2.5 Elements in biological molecules
Recall the chemical elements present in carbohydrates, proteins and lipids (fats and oils)

2.6 Biological Molecules
Describe the structure of carbohydrates, proteins and lipids as large molecules made up from smaller basic units: starch and glycogen from simple sugar; protein from amino acids; lipid from fatty acids and glycerol

2.7 Test Starch and Glucose
Describe the tests for glucose and starch

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