UTET Paper 1 2021 Solved Paper
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Question : 140 of 150
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Excessive exposure of humans to UV-rays results in -
(i) damage to immune system
(ii) damage to lungs
(iii) skin cancer
(iv) peptic ulcers
(i) damage to immune system
(ii) damage to lungs
(iii) skin cancer
(iv) peptic ulcers
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