Multiple choice

Which of the following statement is NOT true for red blood corpuscles?

  1. They have life span of 120 days.

  2. They are produced by the blood vessels.

  3. Mature RBC has no nucleus.

  4. Their red colour is due to presence of haemoglobin.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

RBCs are produced by the bone marrow and have a lifespan of 120 days.

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