KVPY 2020-21 SA Exam Previous Papers

Question : 46 of 80

Marks: +1, -0

PART-I : BIOLOGY

Which ONE of the following chemicals serves as a substrate for carbonic anhydrase?

Solution:

The correct answer is option (B) because carbonic anhydrase facilitates the following reaction in both directions during transport of

CO_2 .

{{CO}_{2}}↙{(\Substrate)}+{H}_{2} {O} \⇌ {H}_{2} {CO}_{3} \⇌ {HCO}_{3}^{-}

+{H}^{+}

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