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Which of the following is not a chemical carcinogen?(a) Coal-tar(b) Soot(c) Asbestos(d) HeatI had been asked this question during an online exam.The above asked question is from Human Health and Disease in chapter Human Health and Disease of Biology – Class 12

Answer»

Right answer is (d) Heat

To explain: Heat is a physical carcinogen. Chemical CARCINOGENS OFTEN include environmental pollutants which cause cancer. For example, soot, coal tar, cigarette smoke, cadmium oxide, AFLATOXIN, ASBESTOS, artificial sweeteners etc.



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