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प्रश्न
Why do living organisms need nutrition?
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उत्तर
Nutrition is the process of uptake of nutrients from food and utilizing them for various functions of the cells. Nutrition is required for purposes like:
- supplying the energy required for doing work
- for growth and development of the body
- to fight diseases
- to replace the damaged cells and repair tissues
संबंधित प्रश्न
Marasmus is due to deficiency of:
(a) Vitamin C
(b) Carbohydrates
(c) Fat
(d) Food
Pulses are a very good source of ______.
Classify according to food-type.
Vulture
Give reasons.
Butterflies have a long tube-like proboscis.
The nutrient required in trace amounts to accomplish various body functions is ______.
Explain the process of nutrition in Amoeba.
Organisms that prepare food for themselves using simple naturally available raw materials are referred to as ______.
Unscramble the following word related to component of food and write it in the space provided.
nitesturn - ______
Paheli avoids eating vegetables but likes to eat biscuits, noodles and white bread. She frequently complains of stomachache and constipation. What are the food items that she should include in her diet to get rid of the problem? Give reason for your answer.
Which of the following set includes all fat soluble vitamins?
