Ingested food typically contains many useful proteins.However, these proteins are not used in the form in which they are ingested; they are broken down into smaller peptides and amino acids.Why is it necessary for the digestive system to break down these ingested proteins?

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The Answer of Ingested food typically contains many useful proteins.However, these proteins are not used in the form in which they are ingested; they are broken down into smaller peptides and amino acids.Why is it necessary for the digestive system to break down these ingested proteins?

Ingested Food Typically Contains Many Useful Proteins