what is bpg in biology
Bisphosphoglyceric acid (BPG) is a byproduct of glycolysis released into the bloodstream when an animal's supply of oxygen is low. Like protons, it decreases hemoglobin's affinity for O2. The effect of high BPG levels would be that: In which of the following animals does blood flow directly from respiratory organs to tissues without first returning to the heart? As fluid moves through a vessel, which factors determine the flow resistance?