(2) Cells and Heredity

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Which molecule is a source of energy, a store of energy in the body, and can mix with water?

Some dog foods contain corn and wheat that provide the dog with carbohydrates. Why are carbohydrates important to cell processes?

When people eat foods high in proteins, such as meat, the body breaks down the proteins into smaller molecules. What is supplied to cells when the body breaks down proteins?

Which molecules make up proteins?

Which of these is one of the six most common elements found in the human body?

Ms. Salis explains to her class that sodium (Na) and chlorine (Cl) atoms bond to make table salt (NaCl). Which is the best description of table salt?

What will happen if the concentration of water inside a cell is higher than the concentration of water outside a cell?

Nutritionists know that lipids are a vital nutrient that helps keep cells working properly. What is one way the cells in our bodies use lipids?