A researcher has isolated an organic, water-soluble chemical from roses. After performing 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) amino acid.
B) teratogen.
C) free radical.
D) antioxidant.
Correct Answer:
Verified
Q1: Which of the following statements is true?
A)
Q2: Which of the following statements is true?
A)
Q4: Why is taking excess amounts of fat-soluble
Q5: _ prevent or limit the ability of
Q6: Which of the following statements is true
Q7: Damon has a chronic illness, and to
Q8: _ are fat-soluble vitamins.
A) Vitamins B-12 and
Q9: A(An) _ is a chemically unstable substance
Q10: _ is added to refined grain products
Q11: _ are fat-soluble vitamins.
A) Vitamins K, D,
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