A

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Q. The life span of RBC of man is

  • (A) 190 days
  • (B) 150 days
  • (C) 180 days
  • (D) 120 days
  • Correct Answer - Option(D)
  • Views: 5
  • Filed under category Biology
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Explanation by: Admin

In humans, the average lifespan of a red blood cell (RBC) is about 120 days. After this period, old or damaged RBCs are removed from circulation by the spleen and liver through a process called eryptosis (programmed cell death of RBCs).

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