A researcher has isolated an organic, water-soluble chemical from roses. After performing in-vivo tests, the scientist determines that the chemical supplies no energy for cells, but protects cell membranes from being damaged by certain environmental factors. Based on this information, the researcher may have discovered a(an) ________.
A. antioxidant
B. autoanalyzing agent
C. amino acid
D. precursor
Answer: A
Nutritional Science
You might also like to view...
Cooking and other food processing does not destroy folate content in food.
a. true b. false
Nutritional Science
Water-soluble nutrients are transported from intestinal epithelial cells to the ____ via the ____.?
A) ?liver; hepatic portal vein B) ?heart; aorta C) ?liver; hepatic vein D) ?kidneys; lymphatic system
Nutritional Science
Each chronic condition has specific guidelines for fluid intake
a. True b. False Indicate whether the statement is true or false
Nutritional Science
On average, how many calories per gram does fiber provide to the body?
A) 0 calories per gram B) 2 calories per gram C) 4 calories per gram D) 7 calories per gram
Nutritional Science