The carcinogen present in tobacco smoke is re | vedclass

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Question

(C) Tobacco smoke contains various chemical carcinogens,such as polycyclic aromatic hydrocarbons and nitrosamines. These substances are well-documente

Vedclass · Accepted Answer

Lung cancer.

Vedclass · Answer

(C) Tobacco smoke contains various chemical carcinogens,such as polycyclic aromatic hydrocarbons and nitrosamines. These substances are well-documented to cause damage to the $DNA$ of cells in the respiratory tract. Chronic exposure to these carcinogens leads to the uncontrolled division of cells,which results in lung cancer. Therefore,tobacco smoke is the primary cause of lung cancer.

Column-$I$	Column-$II$
$(a)$ Carcinoma	$(i)$ Skin cancer
$(b)$ Sarcoma	$(ii)$ Lymph node cancer
$(c)$ Leukemia	$(iii)$ Lung cancer
$(d)$ Melanoma	$(iv)$ Blood cancer

The carcinogen present in tobacco smoke is responsible for:

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Column-$I$ Column-$II$
$(a)$ Carcinoma $(i)$ Skin cancer
$(b)$ Sarcoma $(ii)$ Lymph node cancer
$(c)$ Leukemia $(iii)$ Lung cancer
$(d)$ Melanoma $(iv)$ Blood cancer

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