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Prolonged deficiency of nicotinic acid causes
Options
(a) osteomalacia
(b) pellagra
(c) anaemia
(d) xerophthalmia
Correct Answer:
pellagra
Explanation:
The nicotinic acid or niacin (vitamin B₃) is required for co-enzymes NAD and NADP (dehydrogenases) and its deficiency causes pellagra charcterised by three D’s such as diarrhoea, dermatitis and dementia. Xerophthalmia, osteomalacia and anaemia are caused by the deficiency of vitamin-A, and vitamin-D and iron respectively.
Related Questions: - The link between glycolysis and citric acid cycle is
- in free floating plant the stomata are
- Test cross is a cross in between hybrid and
- Identify the anabolic process from the following
- The scutellum obsorved in a grain of wheat or maize is comparable to which part
Topics: Human Digestion and Breathing
(167)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The link between glycolysis and citric acid cycle is
- in free floating plant the stomata are
- Test cross is a cross in between hybrid and
- Identify the anabolic process from the following
- The scutellum obsorved in a grain of wheat or maize is comparable to which part
Topics: Human Digestion and Breathing (167)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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