Fetal Hb shows high pO2 saturation compared to adult Hb because ?: (A) Affinity to binding to DPG is different in fetal Hb, (B) Right shift to Oxygen dissociation curve, (C) Acidic environment, (D) Cooperative binding
Answer is A. Ans. is 'a' i.e., Affinity to binding to DPG is different in fetal Hb