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 carbon14 isotope II. Xray technician III. Coal miner IV. Dyer and Painter Select the correct answer by using the codes given below:
Options
(a)II alone
(b)I, II and III
(c)I, II and IV
(d)I, III and IV
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