is CO₂ trapped at the tissue level?

is CO₂ trapped at the tissue level?
  1. By binding with O₂
  2. By binding with haemoglobin
  3. As bicarbonate
  4. As a dissolved state in plasma

Solution

CO₂ trapped as bicarbonate at the tissue level is transported to the alveoli and released out as CO₂.

Asked in: NCERT

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