Chemical elements in biological molecules:
Structure of Carbohydrates:
Structure of Fats:
Oils are liquids at room temperature
Structure of Proteins:
All food samples should be prepared before conducting any food tests
Glucose test:
Results:
Starch test:
Results:
Protein test:
Results:
Lipid test:
Enzymes:
Enzymatic reactions:
Order of enzymatic reactions:
Effect of temperature on enzymatic reactions:
Enzymes at temperatures above optimum:
Enzymes at temperatures below optimum:
1. Starch is digested into maltose by an enzyme called amylase
Method:
Results:
Method:
Results:
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