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STD 11 - 14. Breathing and exchange in gases — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 14. Breathing and exchange in gases1 Mark
MCQ
Oxyhaemoglobin in the blood is formed when
  • A
    $O _{2}$ binds with $WBC$
  • ✓
    $O_{2}$ binds with $RBC$
  • C
    $O _{2}$ binds with Iron
  • D
    $O _{2}$ binds with plasma
✓

Answer

Correct option: B.
$O_{2}$ binds with $RBC$
b
$O_{2}$ binds with $RBC$

Haemoglobin is a red coloured iron containing pigment, present in the $RBCs.$

$O _{2}$ binds with haemoglobin in reversible manner to from oxyhaemoglobin

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