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Biomolecules question

2004 · Q83
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Biomolecules question

2004 · Q83

NEETChemistryBiomoleculesMCQ+4 / −1
The correct statement in respect of protein haemoglobin is that it
  1. A
    functions as a catalyst for biological reactions
  2. B
    maintains blood sugar level
  3. C
    acts as an oxygen carrier in the blood
  4. D
    forms antibodies and offers resistance to diseases.
View written solutionFree

Correct answer: C

Haemoglobin acts as an oxygen carrier in the blood since it reacts with oxygen to form unstable oxyhaemoglobin which easily breaks to give back haemoglobin and oxygen.

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