Concept
Version 10
Created by Boundless
Energy Requirements
![Myoglobin](../../../../../../../../../figures.boundless-cdn.com/15319/full/myoglobin-and-heme.jpg)
Myoglobin
The heme component of myoglobin, shown in orange, binds oxygen. Myoglobin provides a back-up store of oxygen to muscle cells.
Source
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"Myoglobin and heme."
http://commons.wikimedia.org/wiki/File:Myoglobin_and_heme.png
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