alleryجلد پر سورج کی روشنی جسم کو کونسا وٹامن بنانے میں مدد دیتی ہے؟
Aوٹامن B1
Bوٹامن C
Cوٹامن E
Dوٹامن D
Answer & Solution
Correct answer: D. وٹامن D
الٹرا وائلٹ روشنی جلد کے خلیوں کو وٹامن D کی ایک شکل کی ترکیب کرنے دیتی ہے۔
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