A very rare disorder that is caused by the lack of an enzyme and that causes the build-up of phenylalanine in the blood is called:
a. hemochromatosis.
b. PKU.
c. lactose intolerance.
d. celiac disease.
b
Nutritional Science
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Almost all foods contain some vitamins, and all the food groups contain foods that are good sources of a variety of vitamins.
a. true b. false
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What percentage of diabetics in the U.S. are reported to have type 1 diabetes?
a. 5 to 10 % b. 10 to 15% c. 15 to 20 % d. 20 to 25%
Nutritional Science
Which fruit and vegetable pigment has little color reaction in acid or alkali?
a. chlorophyll b. anthocyanin c. carotene d. flavone
Nutritional Science