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Please sir/man tell me that full information in short about cencer

Please sir/man tell me that full information in short about cencer

Grade:12th pass

1 Answers

Arun
25750 Points
5 years ago

Cancer is a genetic disease—that is, it is caused by changes to genes that control the way our cells function, especially how they grow and divide.

Genetic changes that cause cancer can be inherited from our parents. They can also arise during a person’s lifetime as a result of errors that occur as cells divide or because of damage to DNA causedby certain environmental exposures. Cancer-causing environmental exposures include substances, such as the chemicals in tobacco smoke, and radiation, such as ultraviolet rays from the sun. 

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