Question

The major components of food which is required by the body for wear and tear are

• A. Salts
• B. Minerals
• C. Proteins
• D. Vitamins

Answer 1

The correct option is C

Proteins

The correct option is C.

Explanations for the correct option:

1. Large biomolecules and macromolecules known as proteins are made up of one or more extended chains of amino acid residues.
2. Food materials are made up of seven essential factors such as carbohydrates, proteins, fats, fibres, vitamins, minerals, and water.
3. Protein is the most important macronutrient consumed as they are the building block of all organisms.
4. They function as antibodies, enzymes, intercellular messengers, and structural components.
5. It is a macronutrient that helps in building muscles.
6. Various protein supplements are consumed by bodybuilders and sportspersons to replenish their energy, repair any injuries encountered, and build muscles.

Explanations for the incorrect options:

Option A:

1. Salts such as sodium regulate muscle contraction, the functioning of nerves, and blood pressure.
2. A little amount of sodium is needed by the human body to convey nerve impulses, contract and relax muscles, and keep the right ratio of water and minerals.
3. The major purposes of salt in food are flavour and preservation.

Option B:

1. Minerals are key to building strong bones and sending nerve impulses.
2. Our body requires minerals for a variety of purposes, including maintaining healthy bones, muscles, hearts, and brains.
3. The synthesis of hormones and enzymes depends on minerals.
4. Macrominerals and trace minerals are the two different categories of minerals.
5. Larger quantities of macro minerals are required.

Option D:

1. Vitamins are crucial for the day-to-day functioning of the body and are for the energy production in cells.
2. For body processes including promoting wound healing, preventing infections, building strong bones, and controlling hormones, vitamins and minerals are crucial.
3. If ingested in big quantities, vitamins and minerals can be dangerous.
4. Vitamins are essential for numerous bodily processes, such as the production of red blood cells, bone growth, blood clotting, and other metabolic processes.
5. Vitamins include: A, D, E, and K are fat-soluble vitamins.
6. B1, B2, and B3 are water-soluble vitamins.

Final answer: The major components of food which is required by the body for wear and tear are proteins.