Question

_______are necessary for growth and repair of the body.

Answer 1

1. Proteins are the essential nutrients that are required for the growth of the cell as well as the repair of the body.
2. The main sources of proteins are fish, milk, egg, vegetables and fruits.
3. Nutrients are essential substances that are required for normal growth and our food contains various types of nutrients such as carbohydrates, proteins, fats, vitamins and minerals.
4. Proteins are the building block of our body that are made up of amino acids.

Final answer:

Proteins are necessary for the growth and repair of the body.