The alteration of a gene is a _______________
Fill in the blank(s) with correct word
mutation
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All of the following nutritional factors may retard development of cataracts except:
a. eating yellow and orange vegetables containing carotenoids and vitamin A. b. eating fruits and vegetables that contain antioxidants and phytochemicals. c. maintaining normal weight. d. limiting caffeine.
The primary outcome goal for pregnant women with diabetes is:
a. maintenance of blood glucose levels within normal range. b. to prevent the development of diabetes later in life. c. to prevent excessive weight gain. d. to maintain normal blood pressure. e. to avoid the use of insulin during pregnancy.
Which snack food exerts the most favorable effect on blood lipid levels?
a. pretzels b. cheese and crackers c. walnuts and almonds d. microwave popcorn
The most relevant objective for a multiyear project directed at reducing the incidence of colon cancer in a community is to:
a. increase by 50% in 1 year adult's knowledge about the association between vitamin A and colon cancer b. increase by 50% in 1 year middle-aged men's knowledge about the association between high levels of dietary fat and colon cancer c. decrease by 10% during the next year the intake of alcoholic beverages among those between aged 21 and 55 d. within the next year provide training in diet and cancer prevention to leaders in local health clubs and fitness centers