When a complex organism is injured, the cells rush to the damaged region and divide by the process of mitosis, and function to repair the injury.
• One of the prime activities, in order to repair a tissue injury, is cell proliferation.
• To heal post an injury, the cells are required to enter and advance through the cell cycle, which is a tightly monitored procedure, comprising of two prime activities, that is, mitosis and DNA replication.
• In living organisms, replacement and regeneration of worn-out and damaged tissues is an essential function performed by mitosis.
• With the help of mitosis, the generation of identical copies of cells takes place, and this helps to repair or replace the damaged tissue or the worn-out cells.
Thus, when the complex organism is injured, the cells move towards the damaged region and divide by the process of mitosis, and function to repair the injury.
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