What is the role of carbonic anhydrase in red blood cells, and how does it affect hemoglobin's function?

Carbonic anhydrase catalyzes the conversion of CO2 to bicarbonate and protons, affecting hemoglobin's oxygen release.

Carbonic anhydrase catalyzes the conversion of bicarbonate to CO2, affecting hemoglobin's oxygen binding.

Carbonic anhydrase catalyzes the conversion of protons to oxygen, affecting hemoglobin's oxygen release.

Carbonic anhydrase catalyzes the conversion of oxygen to water, affecting hemoglobin's oxygen binding.