Class 11

4. Breathing and Exchange of Gases question bank (Zoology)

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Q1.

Exchange of bicarbonates and chloride ions between RBC and plasma is called:  

(A)
Chloride shift.
(B)
Bohr's effect.
(C)
Haldane's effect.
(D)
Intra cellular respiration.
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Q2.

If CO₂ concentration increases in blood then breathing rate will:  

(A)
Increases
(B)
Decrease
(C)
Stop
(D)
Remain unchanged
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