The pigment in hemoglobin contains the mineral ___ to which oxygen binds.
A) magnesium
B) iron
C) calcium
D) copper
E) zinc

Name: The pigment in hemoglobin contains the mineral ___ to which oxygen binds. A) magnesium B) iron C) calcium D) copper E) zinc
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Quizplus · Accepted Answer

The mineral in hemoglobin to which oxygen binds is iron. This is what allows hemoglobin to transport oxygen throughout the body. Magnesium, calcium, copper, and zinc do not play a role in the binding of oxygen to hemoglobin.

The Pigment in Hemoglobin Contains the Mineral ___ to Which