The structure of hemoglobin contains ........ | vedclass

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(C) Hemoglobin is a quaternary protein consisting of $4$ polypeptide subunits: $2$ alpha chains and $2$ beta chains.Each polypeptide chain is associat

Vedclass · Accepted Answer

$4$

Vedclass · Answer

(C) Hemoglobin is a quaternary protein consisting of $4$ polypeptide subunits: $2$ alpha chains and $2$ beta chains.Each polypeptide chain is associated with a non-protein prosthetic group called a heme group.Therefore,a single hemoglobin molecule contains $4$ heme groups,each capable of binding one molecule of oxygen $(O_2)$.

The structure of hemoglobin contains ......... heme groups.

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