Question:
The molecular weight of haemoglobin is ______________ daltons.
The molecular weight of haemoglobin is ______________ daltons.
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Haemoglobin transports oxygen using iron-containing heme groups.
Updated On: Mar 6, 2026
- 68000
- 38000
- 28000
- 48000
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The Correct Option is C
Solution and Explanation
Step 1: Understanding haemoglobin structure.
Haemoglobin is a conjugated protein present in red blood cells.
Step 2: Composition.
It consists of four polypeptide chains, each associated with a heme group.
Step 3: Molecular weight.
The molecular weight of haemoglobin is approximately 28,000 daltons.
Step 4: Conclusion.
Therefore, the correct answer is 28,000 daltons.
Haemoglobin is a conjugated protein present in red blood cells.
Step 2: Composition.
It consists of four polypeptide chains, each associated with a heme group.
Step 3: Molecular weight.
The molecular weight of haemoglobin is approximately 28,000 daltons.
Step 4: Conclusion.
Therefore, the correct answer is 28,000 daltons.
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