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Question
Spot the following in the table of vitamins and minerals.
Essential mineral for healthy bones and teeth.
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Solution
The essential minerals for healthy bones and teeth are calcium and phosphorus.
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Marasmus is due to deficiency of:
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Carnivore
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Sensory organ affected due to the deficiency of Vitamin A.
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Short Answer Type Questions:
What are the functions of carbohydrates?
Which of the following statement (s) is (are) true about the heart?
- Left atrium receives oxygenated blood from different parts of the body while the right atrium receives deoxygenated blood from the lungs
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Take a potted plant with broad leaves. Take two strips of black paper and cut out a small square in the centres. Cover a part of two leaves with these papers and secure them with paper clips Figure. Keep the plant in sunlight for 2–5 days. Observe the difference in the colour of the covered and the uncovered portions on the leaf. Perform iodine test on this leaf. Did the two parts show different results? Now take second leaf. Remove the strip and expose the covered part to the sunlight for 2–3 days and do the iodine test again. Describe your observations.
