Haemoglobin is a constituent of blood and is a complex protein It gives colour to blood Now blood ce...........

General Science (Easy) Biology

Haemoglobin is a constituent of blood and is a complex protein. It gives colour to blood. Now, blood cells do not get the normal amount of haemoglobin when our food is deficient in:

Iron

Calcium

Fats

Vitamins

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Explanation:

Hemoglobin is the protein molecule in red blood cells that carries oxygen from the lungs to the body's tissues and returns carbon dioxide from the tissues back to the lungs. Hemoglobin is made up of four protein molecules (globulin chains) that are connected together. The normal adult hemoglobin (abbreviated Hgb or Hb) molecule contains two alpha-globulin chains and two beta-globulin chains.