Question

Among the following which one is not physical carcinogen .?

A. smoke
B. Gama rays
C. UV rays
D. X Rays



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Answer 1

Answer:

(A)

Explanation:

Carcinogens are substances that causes cancer.

Types of carcinogens:

(a) Physical carcinogens : lonising radiation like X-rays and gamma rays, non-ionizing radiation like UV-rays. They cause mutations in the genome.

(b) Chemical carcinogens : Tobacco smoke. It contains various carcinogenic agents like Arsenic, benzene, formaldehyde, etc.

(c) Biological carcinogens : Oncogenic viruses like human papilloma viruses, the Epstein-Barr virus, hepatitis B virus. All of these have genomes made up of DNA.

HOPE YOU GOT YOUR ANSWER MATE....

Answer 2

Hello bhai...


a) Smoke

is your answer hope it helps