Which functional group found both in amino acid and protein

The functional group found in both amino acids and proteins is the amino group (-NH2).

The functional group found in both amino acids and proteins is the amino group (-NH2). This group consists of a nitrogen atom bonded to two hydrogen atoms. In amino acids, the amino group is attached to the carbon atom adjacent to the carboxyl group (-COOH). However, in proteins, the amino groups of one amino acid form peptide bonds with the carboxyl groups of other amino acids, creating a chain-like structure.

The functional group that is found in both amino acids and proteins is the amino group, also known as the -NH2 group. It consists of a nitrogen atom bonded to two hydrogen atoms, and it is responsible for the basic and alkaline properties of amino acids and proteins.

To understand how the amino group is present in both amino acids and proteins, let's break down the concept:

1. Amino acids: Amino acids are the building blocks of proteins. They contain an amino group (-NH2), a carboxyl group (-COOH), and a side chain (R group) attached to a central carbon atom known as the alpha carbon. The amino group provides the "amino" part of the amino acid's name.

2. Proteins: Proteins are made up of long chains of amino acids joined together. During protein synthesis, the amino groups of one amino acid react with the carboxyl groups of another amino acid, forming a peptide bond. This process, known as a condensation reaction, forms a chain of amino acids connected by peptide bonds, creating a protein.

In conclusion, the amino group (-NH2) is present in both amino acids and proteins. In amino acids, it is one of the three components, along with the carboxyl group and the R group. In proteins, the amino group of one amino acid reacts with the carboxyl group of another amino acid to form peptide bonds, leading to the formation of the protein structure.