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Biology · PYQ NEET UG 2020

हिन्दी

Snow-blindness in Antarctic region is due to:

  1. Inflammation of cornea due to high dose of UV-B radiation
  2. High reflection of light from snow.
  3. Damage to retina caused by infra-red rays
  4. Freezing of fluids in the eye by low temperature

Correct answer · Option 1

Inflammation of cornea due to high dose of UV-B radiation

Explanation

UV-B radiation damages DNA and causes inflammation of cornea known as snow-blindness.

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