Nucleoside is made up of: (A) Pyrimidine, (B) Histone, (C) Sugar, (D) Purine
Answer is A. Nucleosides are glycosylamines that can be thought of as nucleotides without a phosphate group. A nucleoside consists simply of a nucleobase (also termed a nitrogenous base) and a 5-carbon sugar (either ribose or deoxyribose)