Which of the following professional(s) are more likely to run the risk of a permanent change in their cell’s DNA?
Which of the following professional(s) are more likely to run the risk of a permanent change in their cell’s DNA?
1. Researchers using Carbon 14 isotope
2. X-ray technician
3. Coal miner
4. Dyer and painter
Select the correct answer by using the codes given below
Codes:
(a) 2 alone (b) 1 , 2 and 3 (c) 1, 2 and 4 (d) 1, 3 and 4
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(c) X–Ray technique, C14 and Dyer technique is very important technique for permanent change in DNA. But in coal miner, C14 amount is very very less. So, there is no risk of change in DNA.
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