Which of the following statements is false?

a. Hemoglobin functions as a buffer.
b. Bicarbonate ions tend to diffuse out of red blood
cells into the blood plasma.
c. The movement of respiratory gases occurs in
different directions in the metabolically active
tissues and the alveoli.
d. Carbonic anhydrase is an enzyme that promotes
the formation of oxyhemoglobin.
e. CO2 combines with amino acids in hemoglobin.


Answer: d

Biology & Microbiology

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