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Question
A molecule of haemoglobin can carry .................oxygen molecule.
A molecule of haemoglobin can carry .................oxygen molecule.
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Solution
The correct option is B 4
The mammalian haemoglobin molecule can bind (carry) up to four oxygen molecules, as it has four subunits. Haemoglobin has an oxygen-binding capacity of 1.34 mL O2 per gram.So, the correct answer is '4'
The mammalian haemoglobin molecule can bind (carry) up to four oxygen molecules, as it has four subunits. Haemoglobin has an oxygen-binding capacity of 1.34 mL O2 per gram.
So, the correct answer is '4'
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