Although carbohydrates, lipids and proteins all contain carbon, hydrogen and oxygen, only proteins contain
A) nitro. B) a nitrogen-containing amine group.
C) an oxygen-containing group. D) amines.
Answer: B
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Agricultural technique that could be used to reverse nutrient deficiencies such as vitamin A deficiency
a) fortification, b) enrichment, c) cloning, d) biofortification
During infancy, the ability to process the essential fatty acids to other fatty acids such as arachidonic acid and DHA may be impaired due to immature production of the required enzymes. In this situation, arachidonic acid and DHA are considered
A. dispensable. B. nonessential. C. conditionally essential. D. provisionally essential.
A rare genetic disorder that causes phenylalanine to build up in the blood is called:
a. sickle-cell anemia. b. fibromyalgia. c. ketosis. d. phenylketonuria.
Macronutrient recommendations for the adults age 70-plus are _______
a. 40-60% of energy from carbohydrate, 25-35% of energy from fat, and 10-35% of energy from protein. b. 35-55% of energy from carbohydrate, 20-35% of energy from fat, and 10-35% of energy from protein. c. 50-70% of energy from carbohydrate, 20-35% of energy from fat, and 10-35% of energy from protein. d. 45-65% of energy from carbohydrate, 20-35% of energy from fat, and 10-35% of energy from protein. e. 50-65% of energy from carbohydrate, 25-40% of energy from fat, and 10-35% of energy from protein.