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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
Give the one-word substitute for the following:
Insect-eating organism.
Fill in the blank:
Animal starch stored in the muscle and liver is ______.
Name the sources of the following:
Sucrose
______ is a type of junk food.
Classify according to food-type.
Vulture
Classify according to food-type.
Tick
Explain the various steps of nutrition in animals.
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?
Meat alone is sufficient to provide all nutrients to the body.
Unscramble the following word related to component of food and write it in the space provided.
nitesturn - ______
