DURING THE PRODUCTION OF RED BLOOD CELLS, (1) FUNCTIONAL HEMOGLOBIN IS PRODUCED IN THE BONE MARROW AND (2-3) PLACED INTO RED BLOOD CELLS, GIVING THEM THEIR SIGNATURE COLOR.

DURING THE PRODUCTION OF RED BLOOD CELLS, (1) FUNCTIONAL HEMOGLOBIN IS PRODUCED IN THE BONE MARROW AND (2-3) PLACED INTO RED BLOOD CELLS, GIVING THEM THEIR SIGNATURE COLOR.

DURING THE PRODUCTION OF RED BLOOD CELLS, (1) FUNCTIONAL HEMOGLOBIN IS PRODUCED IN THE BONE MARROW AND (2-3) PLACED INTO RED BLOOD CELLS, GIVING THEM THEIR SIGNATURE COLOR.