Biology
Complete the following table by filling the blanks.
| Mineral | Function | Rich source |
|---|---|---|
| Iodine | …… | …… |
| …… | Formation of haemoglobin | …… |
| Calcium | …… | …… |
| Potassium | …… | …… |
Nutrition
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Answer
| Mineral | Function | Rich source |
|---|---|---|
| Iodine | Facilitates the secretion of thyroxin hormone by the thyroid gland | Iodized salt, water, sea foods |
| Iron | Formation of haemoglobin | Whole cereals, fish, nut, egg yolk, liver, kidney |
| Calcium | Constituents of enamel, bones. Required for blood clotting, muscle contraction | Dairy food, beans, cabbage |
| Potassium | Nerve and muscle activity, fluid balance, secretion of neurotransmitter | Banana, potato, citrus fruit |
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