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Examveda

Which Vitamin is obtained from Sun rays?

A. Vitamin A

B. Vitamin C

C. Vitamin K

D. Vitamin D

Answer: Option D

Solution(By Examveda Team)

Vitamin D is the sunshine vitamin that has been produced on this earth for more than 500 million years. During exposure to sunlight 7-dehydrocholesterol in the skin absorbs UV B radiation and is converted to previtamin D3 which in turn isomerizes into vitamin D3.

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D. increase in the thickness of ozone layer in troposphere