A highly unstable atom with an unpaired electron is a(n)
A. provitamin.
B. antioxidant.
C. prooxidant.
D. free radical.
Answer: D
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People with allergies to shellfish should not take glucosamine supplements
a. True b. False Indicate whether the statement is true or false
Answer the following questions based on the case study "Barb" information below. Barb is an organic gardener and bee keeper. She obtains a lot of information on organic gardening and nutrition from the land grant agricultural university in the state in which she lives. She grows a variety of plant foods in her garden including corn, potatoes, peas, peppers, green beans, beets, and squash. Her
garden is usually so productive that she cans some of her produce so that she can eat it during the winter months. Her bees not only do a great job pollinating her garden but also produce a substantial amount of honey each year. ?Which plant food could produce the natural toxicant solanine? A) Corn B) Potatoes C) Peppers D) Peas E) Squash
The oxygen-carrying protein used to transport oxygen in muscle is called
A. myoglobin. B. hemoglobin. C. iron. D. ferritin.
When boys and girls are compared, why do girls typically have iron intakes below the current recommendation?
a. Because girls consume fewer total calories than boys. b. Because girls drink more milk than boys. c. Because girls eat more meat than boys. d. Because girls eat more vegetables than boys.