A quaternary protein consisting of two alpha- | vedclass

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Question

(B) Hemoglobin is a quaternary protein found in red blood cells.It consists of four polypeptide subunits: two $\alpha$-chains and two $\beta$-chains.E

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Hemoglobin

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(B) Hemoglobin is a quaternary protein found in red blood cells.It consists of four polypeptide subunits: two $\alpha$-chains and two $\beta$-chains.Each subunit contains a heme group,which allows it to bind to oxygen.Myoglobin is a monomeric protein,while Chitin and Keratin are structural polysaccharides and proteins,respectively,but do not possess this specific quaternary structure.

$A$ quaternary protein consisting of two $\alpha$-chains and two $\beta$-chains is:

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