UV-B radiation from sun causes which of the following disorder of eyes?

UV-B radiation from sun causes which of the following disorder of eyes?

Options

(a) dilation of pupil
(b) cataract
(c) some defect of retina
(d) glaucoma

Correct Answer:

cataract

Explanation:

UV radiation is a caused factor for cataract.Epidemiological studies have shown certain types of cataract are associated with a history of higher exposure of UV and especially UV-B radiation. It mainly damaging to the retinal tissue. 10% decrease in stratospheric ozone causes UVB radiation (ultraviolet blue radiation).

admin:

Related Questions

  1. Which is not correctly matched for organism and its cell wall degrading enzyme?
  2. Which one of the following taxa covers a greater number of organisims?
  3. Plant grows in dry and saline soil is called
  4. World Summit on Sustainable Development (2002) was held in
  5. Solarisation is the