In vegans, a deficiency of vitamin B12 may be masked by a high intake of folate
a. True
b. False
Indicate whether the statement is true or false
True
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The MyPyramid Food Guide recommends that people consume foods in their most ____ forms
A) convenient B) nutrient-dense C) energy-dense D) processed
Mary is comparing light potato chips to regular potato chips. What is the difference? a. The light potato chips are lower in calories
b. The light potato chips are lighter in color. c. The light potato chips are lighter in texture. d. The light potato chips are lower in weight. e. The light potato chips have been cooked in olive oil.
Retinoids play a role in embryonic development and cell differentiation.
Answer the following statement true (T) or false (F)
What happens to an animal raised on retinoic acid as its only source of vitamin A?
a. It becomes blind. b. It cannot reproduce. c. Its growth is stunted. d. It grows to an abnormally large size. e. It produces more offspring.