NEET BIOLOGY

Detailed explanation-1: -Cells are generally soft, squishy, and easily damaged. However, many can repair themselves after being punctured, torn, or even ripped in half when damaged due to the normal wear-and-tear of normal physiology or as a result of injury or pathology.

Detailed explanation-2: -When cells become damaged or die the body makes new cells to replace them. This process is called cell division. One cell doubles by dividing into two. Two cells become four and so on.

Detailed explanation-3: -Replacement and regeneration of new cells-Regeneration and replacement of worn-out and damaged tissues is a very important function of mitosis in living organisms. Mitosis helps in the production of identical copies of cells and thus helps in repairing the damaged tissue or replacing the worn-out cells.