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SSC GD 2019 PYQ — Question 27

SSC GD Constable (English) - 12 Feb 2019 Shift 3 • General Awareness • Q27

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_________ is responsible for oxygen transportation in humans.

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Correct answer: D

Explanation

The correct answer is option 4 i.e. Haemoglobin.

  • Haemoglobin captures the oxygen in the blood.
  • It carries carbon dioxide to the lungs.
  • It also transports oxygen to the tissues of the lungs.
  • It has four heme groups that bind to the oxygen.