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प्रश्न
What is a deficiency disease?
उत्तर
These diseases are caused by a lack of nutrients, vitamins, minerals as anaemia, goitre.
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संबंधित प्रश्न
Put a tick mark (✓) against the correct alternative in the following statement:
Pellagra is one disease caused by the deficiency of:
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Biting nails should be strictly avoided. Give reason.
Name the following:
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Write short (1-2 sentences) note on the following:
Disease
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