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Standard XII
Biology
What Is Radioactivity?
What are the ...
Question
What are the effects of ultraviolet radiations on humans?
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Solution
(i) Increased chances of cataract
(ii) Damage to corneal cells
(iii) Injury to germinative layer, rupture of subcutaneous capillaries. blisters and skin cancer
(iv) Reduced functioning of immune system.
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