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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
Name the sources of the following:
Vitamin A
Spot the following in the table of vitamins and minerals.
Essential mineral for healthy bones and teeth.
Spot the following in the table of vitamins and minerals.
Sensory organ affected due to the deficiency of Vitamin A.
Classify according to food-type.
Tiger
Classify according to food-type.
Lion
Prepare and complete the flowchart according to type of nutrition.
Very Short Answer Type Questions:
Write two sources of Vitamin B.
Name the following:
The nutrients which mainly give energy to our body.
Name the following:
The nutrients that are needed for the growth and maintenance of our body.
What do we actually mean when we say that the "enzymes are specific in their action"?
