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NEET 2020 Biology Paper
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© examsnet.com
Question : 53
Total: 90
Snow-blindness in Antarctic region is due to
[NEET-2020]
Inflammation of cornea due to high dose of UV-B radiation
High reflection of light from snow
Damage to retina caused by infra-red rays
Freezing of fluids in the eye by low temperature
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Solution:
👈: Video Solution
UV-B radiations damage DNA and mutations may occur
In human eye, cornea absorbs UV-B radiations, and a high dose of UV-B causes inflammation of cornea called snow blindness, cataract, etc.
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