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WBCS Preliminary Examination 2020 — General Studies · Question 105 of 200

Q105
General ScienceBiology
Which can bind O2 molecules?
  1. a.Red blood cells
  2. b.White blood cells
  3. c.Platelets
  4. d.Plasma proteins

Answer: (A) Red blood cells

Haemoglobin present in red blood cells binds oxygen and transports it from the lungs to body tissues.

Q104 Whole paperQ106