Hemoglobins: Definition, Level, Structure, Functions & Types
Haemoglobin Definition: Hemoglobins are an iron-containing protein in the blood of many animals in the red blood cells (erythrocytes) of vertebrates that transports oxygen to the tissues. Haemoglobin forms an unstable, reversible bond with oxygen. In the oxygenated state, it is called oxyhaemoglobin and is bright red; in the reduced state, it is purplish blue. Heme is a prosthetic…