What action does the body take as its first line of defense against mutated cells?
a. Repair the DNA or destroy the defective cell
b. Bolster the cell wall or encase the defective cell
c. Replace the RNA or encase the nucleus
d. Create microsomes or digest the mitochondria
a
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Leafy vegetables, whole grains, nuts, and tea are good food sources of ________.
A. manganese B. iodine C. cesium D. zinc
Obesity is related to all of the following health problems or diseases EXCEPT:
What will be an ideal response?
Jill is 32 years old, and after years of a mostly sedentary life is determined to get into shape. She decides to take up jogging but cannot decide whether to jog at a moderate pace or very fast pace, and has no idea how long to continue. Jill also wants to learn to monitor her heart rate and pulse. She was a gymnast in high school but can no longer touch her toes. Let's see if you can suggest how
Jill should get started by answering these questions. When Jill is jogging, which of the following determines whether this activity is aerobic or anaerobic? a. The quantity of glucose in her muscles. b. The quantity of lipids in her muscles. c. The quantity of amino acids in her muscles. d. The quantity of oxygen in her muscles.
The group of indole-containing vegetables called cruciferous vegetables includes
a. beans and legumes. b. tomatoes and strawberries. c. kale and Brussels sprouts. d. garlic, leeks, and shallots.