How many oxygen molecules can each hemoglobin molecule carry?

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Solution

The correct option is C 8Each hemoglobin molecule has four globin chains (in hemoglobin A, the predominant form in adults, the hemoglobin molecule includes two alpha and two beta chains). Each globin chain is associated with one heme group, containing one atom of iron. Each of the four iron atoms can bind loosely with one molecule (two atoms) of oxygen. Thus, each hemoglobin molecule can transport eight oxygen atoms.

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Solution

The correct option is D fourHaemoglobin is the iron containing protein found in red blood cells. It is responsible for the transportation of oxygen and carbon dioxide. It consists of four protein chains and each chain has a haem group attached to it. Each haem group has an iron molecule. The oxygen binds to the iron molecule. Since there are four iron molecules, each haemoglobin is capable of carrying four oxygen molecules.

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Can hemoglobin carry 2 oxygen molecules?

What is hemoglobin? Hemoglobin is a protein found in red blood cells. It contains iron, which allows it to transport oxygen. Each hemoglobin molecule can bind up to four oxygen molecules.

How many molecules does hemoglobin carry?

Since there are four iron molecules, each haemoglobin is capable of carrying four oxygen molecules.

How many molecules of oxygen can each molecule of hemoglobin carry quizlet?

Each hemoglobin molecule can bind four oxygen molecules.