Physiology Which of the following has strong affinity for hemoglobin and acts in blood to act as “mop-up” molecule to bind hemoglobin? A Ferritin B Transferrin C Haptoglobin D Albumin 💡 Explanation Which of the following has strong affinity for hemoglobin and acts in blood to act as "mop-up" molecule to bind hemoglobin? ✓ Correct Answer: C. Haptoglobin