SSC MTS EXAM

Detailed explanation-1: -Answer and Explanation: The answer is C. Nutrition. The repair of tissues require the use of starting materials which are biomolecules like proteins and carbohydrates.

Detailed explanation-2: -The process of mitosis generates new cells that are genetically identical to each other. Mitosis helps organisms grow in size and repair damaged tissue.

Detailed explanation-3: -cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.