Food supplies us with the matter necessary to build living tissue and the energy to do work. There are three main types of macromolecules found in the food we eat; carbohydrates, lipids and protein. Food also contains vitamins and minerals, but we are not concerned about those during this activity. Each of these types of macromolecules vary in structure and function and they also store different amounts of energy. The purpose of this activity is to determine which biomolecule (carbohydrate, lipids or proteins) stores the most energy.Predict:1. Using your prior knowledge, which type of biomolecule do you think will contain the most energy? Why?Example:2. Look at the three nutrition labels given.• One label is mainly carbohydrates (pasta)● One label is mainly lipid (olive oil)One label is mainly protein (beef jerky)3.Fill out the following table using the nutrition labels and a calculator.●FoodPastaOliveOilBeefJerkyMainCaloriesMacromolecule per servingFoodGramsperservingObserve:4. Fill out the following table using the nutrition labels provided and a calculator.Calories per Grams perserving servingCaloriesper gramMainMacromoleculeExplain:5. Which biomolecule(s) stores the most energy?Caloriesper gram6. Which biomolecule(s) stores the least energy?7. What is the benefit of knowing the biomolecule content of food?

Carbohydrates, lipids (fats), and proteins contribute to energy, while lipids store the most energy…

living tissue and the energy to do work. There are three main types of macromolecules found in the food we eat; carbohydrates, lipids and protein. Food also contains vitamins and minerals, but we are not concerned about those during this activity. Each of these types of macromolecules vary in structure and function and they also store different amounts of energy.

living tissue and the energy to do work. There are three main types of macromolecules found in the food we eat; carbohydrates, lipids and protein. Food also contains vitamins and minerals, but we are not concerned about those during this activity. Each of these types of macromolecules vary in structure and function and they also store different amounts of energy.

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