Name the protein present in the blood. What is the function of proteins in our body?

The protein present in blood is hemoglobin. Hemoglobin helps in carrying oxygen from the lungs to different parts of the body.

Proteins are very important nutrients because they help in the growth and repair of body tissues. They are also needed for the formation of muscles, enzymes, hormones, and body cells. Foods rich in proteins include pulses, milk, eggs, meat, fish, and beans.