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Which one among the following statements correctly define the term Bio-fortification?
(a)Enrichment of the nutrient quality of the soil using biological agents.
(b)Breeding crops to increase their nutritional values.
(c)Increase of organo-metallic compounds in the organism through energy flow in an ecosystem.
(d)Adoption of genetic variable plants for breeding of high yielding varieties.

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Important Questions on General Science
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Consider the following minerals:
1. Calcium
2. Iron
3. Sodium
Which of the minerals given above are required by human body for the contraction of muscles?

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