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10th Class science Online notes -Nutrition

10th Class science Online notes -Nutrition

This article carries detailed information about ‘Nutrition and Modes of Nutrition’ from the Biology section of 10th class science.
n our daily life, there are many activities done by human beings. From the early morning to the night we are busy in doing these activities like jogging, eating, cycling, etc; even when we are sleeping at that time also activities going on (watching dream, moving our hands, legs etc)
What is nutrient?

A nutrient is a component in foods that an organism uses to survive and grow. Such as Carbohydrates, Fats, Vitamins, Proteins, and Minerals, these nutrients are very important for our body. We cannot even live without these elements.
So here a question arises, from where we get these elements?
We get this nutrient from Food like vegetable drinks etc.

  • Carbohydrates
  • Fats
  • Vitamins
  • Proteins
  • Mineral
Carbohydrate and fats supply energy.
Vitamin, protein, and minerals are needed for making body parts like skin, blood bones etc.
NUTRITION
  • The organism needs energy for the biological functions. Energy obtained from the oxidation of food items.
  • The essential nutrients for the production of the organism are also derived from food.
  • Food consumed by living beings cannot come directly to the body. Therefore digestion, absorption, and digestion after digestion become dignified in the biogenesis of the cells. This whole process is called nutrition.

Now we can say that nutrition is needed to provide energy for doing any activity and provide essential nutrients for life processes.

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