Part A What is the role of transferrin in the cycle shown above Macrophages in spleen, River, and red bone marrow formation F Feat TRANSFERRIN Amino acids Herne Average RBC15120 days Bliverdin New RBCS Bilirubin 1096 Old and damaged RBCS in the tisadstream Soadstream the rupture of RACS od hemolysis It transports iron ions in the plasma. O It activates marrow to increase RBC production. O It combines with heme to form hemoglobin. O It binds to bilirubin for excretion. Submit Request Answer