Major fraction of CO2 released during cellular respiration is transported in blood to the lungs in the form of
A. HCO3
B. H2CO3
C. as free CO2
D. in combination of HbCO2
Answer:B
Major fraction of CO2 released during cellular respiration is transported in blood to the lungs in the form of
A. HCO3 B. H2CO3 C. as free CO2 D. in combination of HbCO2