The carbon dioxide molecules that bind to the hemoglobin molecule are attached to the __________ units.
A)heme
B)globin
C)iron
D)calcium
E)None of these answers is correct.

Name: The carbon dioxide molecules that bind to the hemoglobin molecule are attached to the __________ units. A)heme B)globin C)iron D)calcium E)None of these answers is correct.
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Question

Quizplus · Accepted Answer

Carbon dioxide binds to the globin part of the hemoglobin molecule, specifically to the amino groups of the protein chains, forming carbaminohemoglobin.

The Carbon Dioxide Molecules That Bind to the Hemoglobin Molecule