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BIO NMDCAT Proteins
nmdcat.online June 29, 2026

The prosthetic group present in hemoglobin contains

A. Zinc
B. Iron
✓
C. Magnesium
D. Copper

📝 Explanation

The heme prosthetic group contains Fe²⁺, which reversibly binds oxygen.

📖 Additional Information

  • Zinc
  • Iron
  • Magnesium
  • Copper

The heme prosthetic group contains Fe²⁺, which reversibly binds oxygen.

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