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प्रश्न
Name the following:
The nutrients that are needed for the growth and maintenance of our body.
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उत्तर
Proteins and minerals
APPEARS IN
संबंधित प्रश्न
List the six main purposes for which food is required by the body.
Classify according to food-type.
Lion
Classify according to food-type.
Frog
Very Short Answer Type Questions:
Name two energy-providing nutrients.
Short Answer Type Questions:
Excess intake of fats is harmful to the body because it causes obesity. Would it be harmful to the body to take too much of proteins or vitamins in the diet?
Differentiate
Kwashiorkar from Marasmus
Expulsion of undigested food by a voluntary process taking places through the anal opening is called ______.
Mention two components of food that do not provide nutrients.
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.
