Question

What are the steps involved in the nutrition in animals?

CLASS 7TH CBSE.​

Answer 1

Explanation:

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There are five steps involved in the nutrition in animals.-

✴ Ingestion

✴ Digestion

✴ Absorption

✴ Assimilation

✴ Egestion

[ Always write these steps in serial number wise ]

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In Brief-

• Ingestion : The process which involves taking in solid food inside the body of an organism is called ingestion.

• Digestion : The process of breaking down complex food into simple ,soluble form is called digestion.

• Absorption : The process of taking up of soluble products of digestion into the cells of the body is called absorption.

• Assimilation : The process that involves the use of absorbed food molecules for producing energy and growth is called assimilation.

• Egestion : The process which involves the removal of undigested food materials from the body is called egestion.

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Answer 2

Answer:

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The steps involved in the nutrition in animals are- (5 steps)

• Ingestion - intake of food
• Digestion - broken down of complex food into soluble form.
• Absorption - absorption of food by the cells of the body.
• Assimilation - use of absorbed food to produce energy.
• Egestion - Removal of undigested food.

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