Q12. proteins are made of amino acids. what elements make up amino acids? look up the structures of the 20 amino acids in your textbook and list the 5 elements present.

Respuesta :

An amino acid is made up of atoms from several different elements. It has carbons, hydrogen, oxygen, nitrogen and sometimes sulfur atoms. 

Amino acids are composed of carbon, hydrogen, oxygen and nitrogen (although they also may contain sulfur).

  • The amino acids are the building blocks of proteins, which are linearly linked by peptide bonds.

  • Amino acids are composed of an alpha atom of carbon (C) connected to an amino group (NH2), a carboxyl group (COOH), a hydrogen atom (H), and different types of side chains (R group).

  • The different types of amino acids are largely determined by the type and composition of the side R chain.

In conclusion, amino acids are composed of carbon, hydrogen, oxygen and nitrogen (although they also may contain sulfur).

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