Ch 9 Quiz - Ch. 9 1. The safest way to meet vitamin A needs...

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Ch. 9 1. The safest way to meet vitamin A needs is by Student Response Feedback A. use of a vitamin A supplement. B. consuming a variety of brightly colored fruits and vegetables. C. consuming organ meats on a daily basis. D. heavy use of fortified foods. Score: 1/1 2. Which of the following snacks provides the most vitamin C? Student Response Feedback A. Vanilla ice cream topped with sliced strawberries B. Whole wheat crackers with peanut butter C. Baked apples with cinnamon and brown sugar D. Grilled cheese sandwich Score: 1/1 3. An atom's nucleus has Student Response Feedback A. a neutral charge. B. a positive charge . C. a negative charge. D. unpaired electrons. Score: 1/1 4. Which of the following serves as an antioxidant in cell membranes, protecting them and DNA inside cells, from damage? Student Response Feedback A. Vitamin K B. Vitamin D C. Niacin D. Vitamin E Score: 1/1 5.
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In green vegetables, such as broccoli, the orange pigments of provitamin A carotenoids are masked by Student Response Feedback A. lycopene. B. chlorophyll. C. lutein. D. anthocyanin. Score: 1/1 4.
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  Which of the following is an antioxidant?    Stud ent  Res pon se Fee dba ck A.  Vita min  C   B.  Vita min  B-6   C.  Bioti n   D.  Niaci
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7. Glutathione peroxidase Student Response Feedback A. converts water into oxygen and hydrogen. B. converts peroxides into water. C. converts alcohol into peroxides. D. converts glucose into fructose. Score: 1/1 8. Free radicals Student Response Feedback A. are the result of an inborn error of metabolism. B. are generated by normal metabolic processes. C. have no beneficial roles in the body. D.
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Ch 9 Quiz - Ch. 9 1. The safest way to meet vitamin A needs...

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