Due to the action of ultraviolet rays of sun, human body... — Answer & Explanation | PrepBeePakistan

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HomeMCQsAgriculture

MEDIUMENGLISHAgriculture

Due to the action of ultraviolet rays of sun, human body produces___________________?

Correct answer: A

Explanation

Ultraviolet B (UVB) rays from sunlight trigger the synthesis of Vitamin D3 in the skin.

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