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Home Q & A Board Biology-Related Homework Help Biochemistry
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starrlite81 starrlite81
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6 years ago
When O2 binds to heme in hemoglobin, the ____ ion is drawn into the plane of the ____ causing a conformational change that is transmitted to adjacent subunits enhancing the ____ for additional O2 binding.
 
  a. Mg2+; globin; planarity
  b. Fe3+; heme; folding
  c. Mg2+; globin; attraction
  d. Fe3+; porphyrin; affinity
  e. Fe2+; porphyrin; affinity
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ericpie13ericpie13
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starrlite81 Author
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6 years ago
this is exactly what I needed
sadiewolf
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Yesterday
Thanks
KaylenePig
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2 hours ago
Helped a lot
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