Multiple Choice
Iron is a component of the protein _____, which functions to _____.
A) myoglobin; protect against free radicals
B) transferrin; transport oxygen in the blood
C) hemosiderin; help blood clotting
D) hemoglobin; transport oxygen in the bloodstream
E) hemostatin; excrete excess iron
Correct Answer:

Verified
Correct Answer:
Verified
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