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Breathing and Exchange of Gases — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYBreathing and Exchange of Gases1 Mark
MCQ
Characteristic feature of haemoglobin:
  • ✓
    Reversible union with oxygen
  • B
    Red colour
  • C
    Presence of $Cu$
  • D
    Presence of globulin protein
✓

Answer

Correct option: A.
Reversible union with oxygen

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