How do you say that a cell also has a life span and death like an organism ? Give one example. Pls answer experts within five lines

Cells are structural and functional living entities. It consists of organelles that undergo respiration and eliminate waste. They have a life span that is definite. As living entities are not immortal and die at a certain point in time, cells also die. Death of cells in human body takes place every second.
Because of the presence of cell organelles namely, lysosomes(suicidal bags) and mitochondria(respiration centre) we can deduce that cells have a life span and death as seen in a living entity. Lysosomes present in the cell- age, deteriorate, get damaged and die.

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