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NEET2015ZoologyStructural Organisation in AnimalsActual

Erythropoiesis starts in:

Options

  1. AKidney
  2. BLiver
  3. CSpleen
  4. DRed bone marrow

Correct answer

D. Red bone marrow

Step-by-step solution

Erythropoiesis starts in the liver and spleen in a foetus whereas in adults it starts in the red bone marrow. After birth, erythropoiesis occurs only in the bone marrow.

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