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2 years ago

Hi I need help ^^

Biology

1 answer:

kotykmax [81]2 years ago

4 0

Smoking is one of the major reason of Lung cancer. But one may have cancer even if the individual is not a smoker due to radiation, secondary air pollutants.

<h3> What is cancer?</h3>

Cancer is described as the uncontrolled and abnormal growth of cells in one’s body which are arrested in the growth phase of the cell cycle and multiply rapidly and does not mature like normal cells, cancer is more aggressive form of a tumour.

The following describe the relation of smoking with lung cancer

Cancer is caused by oncogenes activating substances [OAS] some of them causes mutation in the body

These oncogenic substances in the smoke produced while smoking contains nicotine, hydrocarbons, cyclohydrocarbons and various other factors which converts normal cells into cancerous cells

Hence,
smoking
causes
oral
and
lung
cancer

Learn more about Lung cancer

brainly.com/question/18317469

#SPJ1

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