alleryதோலின் மீது படும் சூரிய ஒளி, உடலுக்கு எந்த வைட்டமினை உருவாக்க உதவுகிறது?
Aவைட்டமின் B1
Bவைட்டமின் C
Cவைட்டமின் E
Dவைட்டமின் D
Answer & Solution
Correct answer: D. வைட்டமின் D
புற ஊதாக்கதிர் தோல் செல்கள் ஒரு வகையான வைட்டமின் D-ஐத் தயாரிக்க அனுமதிக்கிறது.
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