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ElsieGirard401 ElsieGirard401
  • 11-04-2014
  • Biology
Answered

Which biological molecule is associated with iron (Fe) ions?

AHistone
BCatalase
CChlorophyll
DHemoglobin
ERNA polymerase

Verified Answer :

jayolmsted jayolmsted
  • 12-04-2014
Dhemoglobin. It uses the iron ion to attract oxygen.
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