Final answer:
A peptide bond is formed through a process called dehydration synthesis. The carboxyl group of one amino acid is linked to the amino group of another amino acid, resulting in the formation of a peptide bond. An example is the formation of a peptide bond between alanine and glycine.
Step-by-step explanation:
A peptide bond is formed through a process called dehydration synthesis. In this reaction, the carboxyl group of one amino acid is linked to the amino group of another amino acid, resulting in the formation of a peptide bond. During this process, a molecule of water is released.
For example, when two amino acids, alanine and glycine, come together, the carboxyl carbon of alanine reacts with the amine nitrogen of glycine to form a peptide bond.
Keywords: peptide bond, dehydration synthesis, amino acids, carboxyl group, amino group