Hemoglobin contains iron.The iron is an example of a(n)
A) cofactor.
B) heme.
C) enzyme.
D) coenzyme.
E) metal.

Name: Hemoglobin contains iron.The iron is an example of a(n) A) cofactor. B) heme. C) enzyme. D) coenzyme. E) metal.
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Question

Quizplus · Accepted Answer

Hemoglobin contains iron within its heme group, and this iron acts as a cofactor, which is a non-protein chemical compound or metallic ion that is required for a protein's biological activity to happen.

Hemoglobin Contains Iron