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प्रश्न
Name the sources of the following:
Vitamin A
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उत्तर
Yellow and green vegetables
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संबंधित प्रश्न
Distinguish between the following:
Autotrophs and Heterotrophs
Spot the following in the table of vitamins and minerals.
Foods required to prevent the above diseases.
Classify according to food-type.
Goat
Classify according to food-type.
Buffalo
Classify according to food-type.
Cockroach
Which organisms are greater in number - autotrophs or heterotrophs? Why?
Very Short Answer Type Questions:
Name two food items which provide fats.
What is common for Cuscuta, ticks and leeches?
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.
