Mark the incorrect statement in context to O2 binding to Hb.
(a) Lower pH
(b) Lower temperature
(c) Lower pCO2
(d) Higher pO2
The answer is the option (a) Lower pH.
Explanation: - Vital Capacity is the amount of air that a person forcefully breathes in. The binding of oxygen with haemoglobin is related to the partial pressure exhibited by O2. In the alveoli, higher partial pressure of O2 lower partial pressure of CO2, and less H+ concentration facilitate the formation of oxyhaemoglobin.