Dietary fibers primarily are
A. disaccharides.
B. polypeptides.
C. monosaccharides.
D. polysaccharides.
Answer: D
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A. 10; 5 B. 20; 6 C. 40; 7 D. 50; 9
The study of the effects of diet on gene expression is called:
a. gene expression. b. nutritional genomics. c. nutritional science. d. gene therapy.
Of the following, which contributes most to causes of death in the United States?
a. Excessive alcohol intake b. Poor diet and lack of exercise c. Motor vehicle accidents d. Microbial agents
Pamela asks Theodore what an energy drink is, and he correctly explains, ____
a. "It's a beverage with the right mixture of ingredients to maximize athletic performance." b. "It is a nonalcoholic beverage with extra caffeine, and sometimes other stimulants." c. "It is a beverage you can drink in place of a multinutrient supplement for good health." d. "It is a kind of soft drink that you can drink to cure a hangover or study better." e. "It is a fruit-juice beverage with added antioxidants for optimal physical performance.".