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Chapter 20: Problem 4

Where are peptide bonds found?

Short Answer

Expert verified
Peptide bonds are found in proteins, linking together the individual amino acids in the protein's structure.

Step by step solution

01

Understand the term peptide bond

A peptide bond is a chemical bond formed between two molecules when the carboxyl group of one molecule reacts with the amino group of the other molecule. This reaction is a condensation reaction (also known as dehydration reaction) as it involves the elimination of a molecule of water.
02

Identify where peptide bonds are formed

Peptide bonds are formed when two amino acids undergo a reaction to create a larger molecule. This reaction happens specifically between the carboxyl group (COOH) of one amino acid and the amino group (NH2) of another amino acid.
03

Locate peptide bonds in biochemical systems

In biochemistry, peptide bonds are found in proteins. They are the bonds that link together the amino acids in the chain-like structure of a protein. Every protein in nature is made up of a chain of amino acids joined by peptide bonds.

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