A type of study that demonstrates the role of genetics in regulating body weight is:
a. case-control studies.
b. twin studies.
c. food frequency studies.
d. longitudinal studies.
Ans: b. twin studies.
Nutritional Science
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About how many kcalories of fuel are used to produce 1 kcalories of grains?
a. <1 b. 2 c. 5 d. 10 e. 15
Nutritional Science
Since 1998, grain products have been fortified with which vitamin in an effort to reduce the incidence of neural tube defects?
a. Calcium b. Biotin c. Vitamin A d. Folic acid
Nutritional Science
Which of the following foods is pure protein?
A) Walnuts B) Skim milk C) Grilled steak D) Pinto beans E) None of the above
Nutritional Science
The primary source of ATP during anaerobic, high-intensity, short-duration exercise is
A) CP. B) fatty acids and glycerol. C) blood glucose and muscle and liver glycogen. D) amino acids.
Nutritional Science