Skip to content
BotanyNEET 2025Enzymes: mechanism, factors, classification

Biomolecules

Which one of the following enzymes contains 'haem' as the prosthetic group?

  1. A.RuBisCO
  2. B.Carbonic anhydrase
  3. C.Succinate dehydrogenase
  4. D.Catalase✓

Solution

Catalase contains haem as its prosthetic group. Carbonic anhydrase and carboxypeptidase use zinc; RuBisCO needs Mg2+\mathrm{Mg^{2+}}; succinate dehydrogenase uses FAD.

Save for spaced revision (free account)

More from this chapter in past papers

From Zoology › Biomolecules › Enzymes: mechanism, factors, classification — lectures, notes and every past question on it.

Last revised . Found a mistake? Tell us — corrections are the fastest thing we act on.

ShareWhatsAppTelegram