Which part of a phospholipid is hydrophilic?
A. the glycerol portion
B. the two fatty acids
C. the tail
D. the head
ANS: D
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Describe the different varieties of yeast breads.
What will be an ideal response?
Accumulation of bone mass occurs primarily during childhood and adolescence. Later in life, the rate of bone degradation exceeds the rate of bone synthesis. For average, healthy men and women, gradual bone loss begins around age
A. 50. B. 30. C. 20. D. 40.
Having variety in your diet means
A) controlling portion size. B) making sure you choose foods from each of the food groups. C) choosing foods rich in phytochemicals. D) choosing different types of foods within each food group.
Dietary thermogenesis accounts for approximately what percentage of total energy expenditure?
1.60% 2.25% 3.10% 4.50%