Question

Band 3 protine in RBC has the function of

• A. It mediates the exchange of cellular $HCO_3^{-}$ with$Cl^-$ in plasma
• B. It is a cytoplasmic protein
• C. It mediates the exchange of cations between cell and plasma
• D. Both (a) and (b)

Answer 1

Answer: (A)

It mediates the exchange of cellular $HCO_3^{-}$ with$Cl^-$ in plasma

Answer 2

The correct option is (A):It mediates the exchange of cellular $HCO_3^{-}$ with$Cl^-$ in plasma