EVERYDAY SCIENCE

Detailed explanation-1: -Protein is a nutrient used to make and repair our body cells (like blood and muscle cells). About 1/2 of your dry body weight is protein.

Detailed explanation-2: -Protein is the major structural component of cells and is responsible for the building and repair of body tissues.

Detailed explanation-3: -Protein. Protein is in every living cell in the body. Your body needs protein from the foods you eat to build and maintain bones, muscles, and skin.

Detailed explanation-4: -The major nutrients in our food are carbohydrates, proteins, fats, vitamins and minerals. In addition, food also contains dietary fibres and water. Carbohydrates and fats mainly provide energy to our body. Proteins and minerals are needed for the growth and the maintenance of our body.