Multiple choice

What is the effect of H2S on blood?

  1. It destroys the nucleus of the blood cells.

  2. It destroys the haemoglobin in the blood.

  3. It destroys the plasma membrane of the blood cells.

  4. It reacts with haemoglobin and forms sulphoxy haemoglobin.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

H2S destroys the haemoglobin in the blood.

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