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mafiozo [28]
3 years ago
15

Assuming you started with a saturated hemoglobin molecule, how many molecules of oxygen would need to be released in order for t

he hemoglobin to be 75% saturated
Biology
1 answer:
kakasveta [241]3 years ago
5 0

Answer:

only one oxygen molecule  

Explanation:

Hemoglobin (Hb) is an iron-containing oxygen-transport protein localized in vertebrate red blood cells (i.e., erythrocytes). Moreover, the heme group is a component of the Hb protein which is capable of binding or releasing molecular oxygen. Hb consists of four globular protein subunits, and each subunit contains a heme group. This group (heme) binds to an oxygen molecule in a manner that each Hb protein can bind to four oxygen molecules in order to transport them throughout the bloodstream.

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