May/June 2026 Paper 11

2026 · 40 questions · 40 parts · 40 marks

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32Blood Clotting Oxygen TransportEasy1 mark

Which reactions would be affected by an inhibitor of carbonic anhydrase?

1
CO $_{2}$ + haemoglobin $\to$ carbaminohaemoglobin
2
CO $_{2}$ + H $_{2}$ O $\to$ H $_{2}$ CO $_{3}$
3
H $_{2}$ CO $_{3}$ $\to$ H $^{+}$ + HCO $_{3}^{-}$