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Question

List down five major steps involved in process of nutrition.

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Solution

Nutrition:

  1. The process of ingesting food to the production of energy inside the cell is called nutrition.
  2. There are five steps involved in the process of nutrition.
  3. Ingestion: Intake of food through the mouth is called ingestion.
  4. Digestion: Digestion is the process of breaking down the food in the presence of digestive enzymes.
  5. Absorption: After digestion all the absorbable nutrients are absorbed through the intestine.
  6. Assimilation: Assimilation is the process of transport of absorbed nutrients towards the cells.
  7. Egestion: The removal of excess undigested materials through the anus is called egestion.

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