BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Nutrients are substances that provide: energy for activity, growth, and all functions of the body such as breathing, digesting food, and keeping warm; materials for the growth and repair of the body, and for keeping the immune system healthy.

Detailed explanation-2: -NUTRIENTS are the substances in food that your body needs to grow, to repair itself, and to supply you with energy. The 6 nutrients are protein, carbohydrates, fats, vitamins, minerals, and water. HUNGER is a natural physical drive to eat prompted by the body’s need for food.

Detailed explanation-3: -Proteins. Protein is used for the growth and repair of cells and can be used as a source of energy if carbohydrate and fat reserves are low.

Detailed explanation-4: -Protein is a nutrient used to make and repair our body cells (like blood and muscle cells).

Detailed explanation-5: -Protein foods Proteins are often called the body’s building blocks. They are used to build and repair tissues, and also help your body fight infection.