LIFE SCIENCE

Detailed explanation-1: -Nucleic acids are large biomolecules that play essential roles in all cells and viruses. A major function of nucleic acids involves the storage and expression of genomic information. Deoxyribonucleic acid, or DNA, encodes the information cells need to make proteins.

Detailed explanation-2: -Central to all forms of life, from viruses to mammals, nucleic acids are responsible for the storage and expression of genetic information. Importantly, nucleic acids are chemically reactive and are highly susceptible to damage that can alter their utility.

Detailed explanation-3: -In summary, the diverse chemical modifications in nucleic acids provide essential or critical chemical-coding processes that exponentially expand the complexity of eukaryotic organisms. These modifications serve as another layer of information carrier, precisely regulating almost every aspect of cell physiology.