Final answer:
Nucleotides are compounds with three building blocks: one or more phosphate groups, a pentose sugar, and a nitrogen-containing base. They function in encoding instructions for making proteins, helping make proteins, and passing instructions from parents to offspring. Nucleotides like adenosine diphosphate (ADP) and adenosine triphosphate (ATP) also have roles in cell metabolism.
Step-by-step explanation:
Nucleotides are compounds with three building blocks: one or more phosphate groups, a pentose sugar, and a nitrogen-containing base. Nucleotides are the monomer units of DNA and RNA. They have several functions in living things, including encoding instructions for making proteins, helping make proteins, and passing instructions from parents to offspring. Additionally, nucleotides like adenosine diphosphate (ADP) and adenosine triphosphate (ATP) have roles in cell metabolism.