What are the 5 main stages of animal nutrition?
Mathew O'Connell
2025-07-30 00:41:17
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: 22
Nutrition in Animals take place in 5 steps Ingestion Digestion Absorption Assimilation Egestion.
Ingestion: The process of taking food into the body is known as Ingestion.
Digestion: The process in which the food containing large insoluble substances is broken down into smaller water soluble units is known as digestion.
Absorption: The process in which digested food passes through the intestinal wall into the bloodstream is called absorption.
Assimilation: The process in which absorbed food is taken in by the body cells and used for energy , growth and repair is known as assimilation.
Egestion: The process by which leftover food waste is removed from the body is known as egestion.
Abdiel Walsh
2025-07-29 21:09:28
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: 16
The five steps which occur in the process of nutrition in animals are Ingestion, Digestion, Absorption, Assimilation, Egestion.
Ingestion is the process by which food is taken inside, then chewed and broken down by teeth.
Digestion is the process in which the food is then digested by secretion of certain enzymes and it is then used by the cells for producing energy.
Absorption is the process in which the digested food passes into the bloodstream.
Assimilation is the process in which the digested food moves into the different cells of the body, for energy, growth and repair.
Egestion is the process by which the undigested food is expelled out from the body through excretion.
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