Explain the steps of holozoic nutrition.
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Answer:
Holozoic Nutrition:- The process in which food is engulfed in solid form is called holozoic nutrition. 1. Ingestion => The process of taking the food in the body is called ingestion. ... Assimilation => The process of using absorbed nurients by the body cells for producing energy and growth is called assimilation.
Explanation:
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Explanation:
Holozoic Nutrition
A heterotrophic organism can obtain its food from other organisms in following three ways:
Holozoic nutrition
Saprophytic nutrition
Parasitic nutrition
Holozoic nutrition
Holozoic nutrition takes place in those organisms which take solid or liquid food through the mouth inside their body Examples of organisms having holozoic mode of nutrition are human beings, dog, cat, lion, deer, crow, frog and Digestion process of a Humanfish etc. This process takes place in following steps:
1. Ingestion
The process of taking food inside the body is called ingestion.
2. Digestion
In digestion the ingested food is converted into simple form with the help of digestive enzymes.
3. Absorption
In this stage the food digested in second step is absorbed into the cells of body.
4. Assimilation
Assimilation is the process of utilizing the food absorbed in third step by various cells of the body.
5. Egestion
Egestion is the final step of holozoic nutrition in which the undigested food is removed from the body.