NEET Previous Year Question

$Identify the wrong statement with reference to transport of oxygen.$

Topic: NEET PYQ

Answer: B. Full step-by-step solution below.

A $Partial pressure of CO_{2} can interfere with O_{2} binding with haemoglobin.$
B $Higher H^{+} conc. in alveoli favours the formation of oxyhaemoglobin.$
C $Low pCO_{2} in alveoli favours the formation of oxyhaemoglobin.$
D $Binding of oxygen with haemoglobin is mainly related to partial pressure of O_{2} .$

Correct answer: B

Solution

(b) Favours condition of Oxy Hb \to pO_{2} ↑, pCO_{2} ↓, H^{+} ↓, Temp. ↓