Answer:ribose + phosphate group + uracil
Step-by-step explanation:
A nucleotide is made up of 5 carbon sugar,phosphate group and the nitrogenous organic bases.
RNA is Ribonucleic acid so its nucleotide contains Ribose a 5 carbon sugar,phosphate group and a Nitrogenous organic base. For RNA its organic bases includes Adenine,guanine,cytosine and Uracil which replaces thymine as in the case of DNA.