Smoking is one of the major reason of Lungcancer. But one may have cancer even if the individual is not a smoker due to radiation, secondaryairpollutants.
<h3> What is cancer?</h3>
Cancer is described as the uncontrolled and abnormalgrowth of cells in one’s body which are arrested in the growth phase of the cellcycle 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 lungcancer
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 normalcells into cancerous cells
The Taiga biome, which is also known as the coniferous forest has been described as the largest terrestrial biome because it extends across some continents of the world. The biome typically has short summers, which can be very wet and winters, which are long and can be very cold. The majority of plants in taiga biome are conifers and these plants are described as ever green because they remain green all year round.