Question

explain the heamoglobin chains???​

Answer 1

Explanation:

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Hemoglobin.

• Hemoglobin, also spelled haemoglobin, iron-containing protein in the blood of many animals—in the red blood cells (erythrocytes) of vertebrates—that transports oxygen to the tissues. ... Each chain is attached to a heme group composed of porphyrin (an organic ringlike compound) attached to an iron atom.

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Answer 2

Answer:Hemoglobin is a protein made up of four polypeptide chains (α1, α2, β1, and β2). ... These iron-porphyrin complexes coordinate oxygen molecules reversibly, an ability directly related to the role of hemoglobin in oxygen transport in the blood.