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

1. RuBisCo

2. Carbonic anhydrase

3. Succinate dehydrogenase

4. Catalase

Doubtly Asked 30 Oct 2026 NEET UG 2025 Practice test neet Save WhatsApp Report

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Best answer

Answer: 4. Catalase

Key idea: Catalase contains a haem group as its prosthetic group.

RuBisCO has none, carbonic anhydrase uses zinc, and succinate dehydrogenase has FAD and iron-sulphur centres.

Doubtly AI · 30 Oct 2026 AI-generated · not yet verified Report

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