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| navigate by keyword : visualization understanding two transport toy threedimensional text subunits subunit structure sketch showing role red presentation poster person oxygen organ molecules line labeled iron hemoglobins hemoglobin heme groups group generated font face drawing diagram depicted comics clothing circular centers cartoon brand bound blue bloodstream beta2 beta atoms atom art alpha2 alpha1 alpha aids advertising |
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| Illustration of a hemoglobin molecule's three-dimensional structure, showing two alpha ( ( alpha1 ), ( alpha2 )) and two beta ( ( beta2 )) subunits. Each subunit contains a heme group bound to an iron (Fe) atom. Alpha subunits are depicted in blue, and beta subunits in red. The heme groups are circular and labeled, with iron atoms at their centers. This visualization aids in understanding hemoglobin's role in oxygen transport in the bloodstream. |
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