RRB NTPC CBT-1 previous year question
The deficiency of which vitamin can lead to night blindness?
Asked in RRB NTPC 2026 — 16 June Shift 1 · General Awareness
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Correct answer: (B) Vitamin A
Vitamin A deficiency impairs the formation of rhodopsin in the retina, leading to night blindness (nyctalopia).
हिंदी में प्रश्न
किस विटामिन की कमी से रतौंधी हो सकता है?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (B) विटामिन &
विटामिन ए की कमी रेटिना में रोडोप्सिन के निर्माण को बाधित करती है, जिससे रतौंधी (नाइट ब्लाइंडनेस) होती है।
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