Which of the following professional (s) are more likely to run the risk of a permanent change in their cell’s DNA ? I. Researchers using carbon-14 isotope II. X-ray technician III. Coal miner IV. Dyer and Painter Select the correct answer by using the codes given below

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1996

Which of the following professional (s) are more likely to run the risk of a permanent change in their cell’s DNA ? I. Researchers using carbon-14 isotope II. X-ray technician III. Coal miner IV. Dyer and Painter Select the correct answer by using the codes given below :

(a)

II alone

(b)

I, II and III

(c)

I, II and IV

(d)

I, III and IV

Correct Answer

Explanation