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Biomolecules — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryBiomolecules1 Mark
MCQ
Which one is the cofactor of carbonic anhydrase?
  • A
    Fe
  • B
    Zn
  • C
    Cu
  • D
    Mg
✓

Answer

  1. Zn

Explanation:

A non protein part of enzyme which is necessary for activity of protein/enzyme is known as co factor.

Mostly, inorganic ions serve as cofactors. Carbonic anhydrase catalyzed hydration of carbon dioxide into bicarbonate ions and protons.

Cofactor of carbonic anhydrase is Zn2+ ions. 

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