In most mammals,the effect of increased 2,3-DPG in the blood
A)increases the oxygen affinity of hemoglobin.
B)decreases the oxygen affinity of hemoglobin.
C)increases iron content of hemoglobin.
D)causes anemia.

Question

Quizplus · Accepted Answer

Increased levels of 2,3-DPG shift the oxygen dissociation curve to the right, resulting in a decreased affinity of hemoglobin for oxygen. This is an important adaptation to tissues with high metabolic demands, as it facilitates unloading of oxygen to meet their oxygen demands.

In Most Mammals,the Effect of Increased 2,3-DPG in the Blood