Which of the following professionals are more likely to run the risk of a permanent change in their ...........

Science Affairs Biology

Which of the following professionals 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

Which statement(s) given above is/are correct?

Only 2

1, 2 and 3

1, 2 and 4

1, 3 and 4

Coal miner is not the professional which is likely to run the risk of a permanent change in their cell's DNA.

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