Question

write a short note on hemoglobin​

Answer 1

Step-by-step explanation:

Hemoglobin: The oxygen-carrying pigment and predominant protein in the red blood cells. Hemoglobin forms an unstable, reversible bond with oxygen. In its oxygenated state it is called oxyhemoglobin and is bright red. ... Each hemoglobin molecule is made up of four heme groups surrounding a globin group.