what are the three parts that make up a nucleotide?
The three parts that make up nucleotides are a phosphate molecule, a 5-carbon ribose sugar and a nitrogenous base. DNA and RNA make up nucleotide chains.
Nucleotides and Bases Nucleotides A nucleotide is the basic structural unit and building block for DNA. These building blocks are hooked together to form a chain of DNA. A nucleotide is composed of 3 parts: * five-sided sugar * phosphate group * nitrogenous base (nitrogen containing) The sugar and phosphate group make [â¦]