Nucleotide triphosphates

Nucleotide triphosphates are molecules that store and transfer energy within cells, serving as the building blocks of DNA and RNA. They consist of three main parts: a sugar, a nitrogenous base, and three phosphate groups. The most common examples are ATP (adenosine triphosphate) and GTP (guanosine triphosphate). When cells need energy for processes like movement or growth, they break down these molecules, releasing energy. This energy release powers many biological functions, making nucleotide triphosphates essential for maintaining life at the cellular level.