Final answer:
Nitrogen is a component of proteins and nucleic acids, which are important for cell structure and genetic information.
Step-by-step explanation:
Nitrogen is a component of proteins, which are macromolecules made up of amino acids. Proteins play crucial roles in cell structure and function. Nitrogen is also found in nucleic acids, such as DNA and RNA, which are important for genetic information.
Learn more about Nitrogen's role in proteins and nucleic acids