Question

List and explain in one sentence each the various processes involved in nutrition in animals.

Answer 1

Answer:

1. Ingestion - taking in of food
2. digestion- breaking down of complex food into simple food
3. absorption- mixing up of simple food into the same organ
4. assimilation- utilization of food for growth and energy
5. egestion- removal of waste

Answer 2

Answer:

Ingestion- Ingestion Is the taking in of food. It involves taking in the food through the mouth and eating it.

Digestion- Digestion is the breakdown of food into a simple, soluble form with the help of digestive juices in the body.

Absorption- Absorption is the process by which the food in the soluble form passes into the body fluids such as blood.

Assimilation- Assimilation is the process by which absorbed nutrients are utilized by the body.

Egestion- Egestion is the process of elimination of undigested solid parts of the food.

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