DNA: deoxyribose, a phosphate group, and a nitrogenous base.The nitrogenous base will be one of these four: Guanine, Adenine, Cytosine, or Thymine.
RNA: sugar phospahtes and the nitrogenous bases. The nitrogenous bases will be one of these four: Guanin, Adenine, Cytosine, or Uracil.
