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Which of the following is not a chemical carcinogen?

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in Biology – Class 12 by (271k points)
Which of the following is not a chemical carcinogen?

(a) Coal-tar

(b) Soot

(c) Asbestos

(d) Heat

I 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

1 Answer

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Best 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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