MCQ
Carcinogenic agent is
  • A
    $X-$ ray radiation
  • B
    $U.V.$ radiation
  • C
    Nicotine
  • All the above

Answer

Correct option: D.
All the above
d
(d) polycyclic hydrocarbons, nicotine, $X-$ ray and $U.V.-$ radiation are carcinogenic agent.

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