Discussion :: Biology
- Most of the oxygen transported by the blood is
A.
Bound to haemoglobin |
B.
Dissolved in plasma |
C.
Dissolved in water |
D.
In ionic form as solute in plasma |
Answer : Option A
Explanation :
Oxygen is carried in the blood in two forms: (1) dissolved in plasma and RBC water (about 2% of the total) and (2) reversibly bound to hemoglobin (about 98% of the total).
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