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Multiple Choice
Which reaction does carbonic anhydrase catalyze in organic chemistry?
A
Dehydration of alcohols to alkenes
B
Oxidation of alcohols to aldehydes
C
Conversion of carbon dioxide to bicarbonate
D
Hydrogenation of alkenes
Verified step by step guidance
1
Carbonic anhydrase is an enzyme that plays a crucial role in the reversible conversion of carbon dioxide (CO2) and water (H2O) to bicarbonate (HCO3-) and protons (H+). This reaction is important in maintaining acid-base balance in blood and tissues.
The reaction catalyzed by carbonic anhydrase can be represented as: CO2 + H2O ⇌ HCO3- + H+. This is a reversible reaction, meaning it can proceed in both directions depending on the physiological conditions.
In the context of organic chemistry, this reaction involves the hydration of carbon dioxide to form bicarbonate, which is a key process in the transport of CO2 in the blood.
Carbonic anhydrase increases the rate of this reaction significantly, making it efficient enough to meet the physiological demands of organisms.
Understanding the role of carbonic anhydrase helps in appreciating its importance in processes such as respiration and pH regulation in biological systems.