Which of the following substances is an essential nutrient?
A. Cholesterol
B. Linoleic acid
C. Bile salt
D. Lecithin
Answer: B
Nutritional Science
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The structure of DNA is referred to as a:
a. ladder. b. helix. c. wave. d. spiral.
Nutritional Science
Excess glucose in the blood is converted into glycogen and stored primarily in the:
a. brain and liver. b. liver and muscles. c. blood cells and brain. d. pancreas and brain.
Nutritional Science
Nutrition researchers want to study the link between a high-fiber diet and the reduced risk of colon cancer. Describe how they could carry out each of the following types of studies:
Nutritional Science
Beginning in 2011, food guidance materials became labeled "MyPyramid."
a. True b. False Indicate whether the statement is true or false
Nutritional Science