Why cancer is caused by tobacco?

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Esteban Corkery asked a question: Why cancer is caused by tobacco?
Asked By: Esteban Corkery
Date created: Sat, Jul 17, 2021 1:32 AM
Date updated: Thu, Sep 29, 2022 5:52 AM

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Top best answers to the question «Why cancer is caused by tobacco»

  • Poisons in tobacco smoke can damage or change a cell’s DNA. DNA is the cell’s “instruction manual” that controls a cell’s normal growth and function. When DNA is damaged, a cell can begin growing out of control and create a cancer tumor. Doctors have known for years that smoking causes most lung cancers.

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