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Breathing and Exchange of Gases question

2006 · Q8
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Breathing and Exchange of Gases question

2006 · Q8

NEETBiologyBreathing and Exchange of GasesMCQ+4 / −1
The majority of carbon dioxide produced by our body cells is transported to the lungs as
  1. A
    attached to haemoglobin
  2. B
    dissolved in the blood
  3. C
    as bicarbonates
  4. D
    as carbonates.
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