_____ dictate the types and amounts of nutrients in food that will be transformed and reassembled into body structures and compounds. A. Supply and demand B. Genes C. Cell proteins D. Dietary choices {Ans: B. Genes}Nutrition-related objectives of Healthy People 2020 include A. increasing fat intake, vitamin A intake, and reducing obesity. B. reducing adult obesity, increasing calcium intake, and increasing sodium intake. C. increasing vegetable intake, increasing calcium intake, and reducing childhood obesity. D. lowering fat intake, increasing sugar intake, and increasing cholesterol intake. {Ans: C. increasing vegetable intake, increasing calcium intake, and reducing childhood obesity.}Which dietary standard values vary with calorie intake? A. Fat B. Vitamin C C. Calcium D. Iron {Ans: A. Fat}Perishable foods should be held either below _______ F or above ______ F. A. 32, 98 B. 51, 75 C. 181, 212 D. 41, 140 {Ans: D. 41, 140}Sugars, starches, and dietary fibers are examples of A. proteins. B. vitamins. C. carbohydrates. D. minerals. {Ans: C. carbohydrates.}Which nutrients are inorganic substances? A. vitamin A B. zinc C. protein D. thiamin {Ans: B. zinc}