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Which of the following statements best describes the structure of a hemoglobin molecule?

A. Hemoglobin is composed of four polypeptide chains.
B. Hemoglobin has a quaternary structure with iron-containing heme groups.
C. Hemoglobin can bind up to four oxygen molecules.
D. Hemoglobin consists of two alpha and two beta chains.



Answer :

GinnyAnswer

Final answer:

Hemoglobin, a protein with a quaternary structure and heme groups binding oxygen through iron, plays a crucial role in oxygen transport.


Explanation:

Hemoglobin is a protein with a quaternary structure composed of four subunits, each containing heme groups that bind with oxygen molecules through iron. The entangled arrangement of helical structures forms a complex that facilitates oxygen transport throughout the body.


Learn more about Hemoglobin structure here:

https://brainly.com/question/28736976


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